Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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a biologist is monitoring the hourly growth of bacteria when introduced…
To add the functions, the biologist should \(\boldsymbol{\text{add the coefficients}}\) of the exponential expressions. The sum of the functions is \( f(t)+g(t)=\boldsymbol{1250(2…
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which of the following best summarizes the flow of genetic information …
DNA → RNA → protein
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in eukaryotic cells, dna is stored in the nucleus. but amino acids are …
The **DNA** contains instructions for making proteins, but in eukaryotic cells it is confined to the **nucleus**. The job of the **RNA** is to copy these genetic instructions and …
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______ is how an organism changes its behavior in order to survive its …
Adaptation
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a ____________________________________ is physical feature that allows …
structural adaptation
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building histograms 1. follow the instructions on the building histogra…
Histograms help describe a population by showing the distribution of trait values via the number of bars, the variation in traits across groups, and bar height indicates the count…
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what is the correct meaning of the word dilemma? the dilemma facing eco…
a choice between two undesirable alternatives
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question select the correct answer. this image shows the ekg of a perso…
an abnormally slow heart rate
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complete the paragraph. the genetic code is. different organisms are un…
The genetic code is **universal**. Different organisms are unique because of the **sequence/order** of nucleotides in their DNA.
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complete the paragraph. ____ the set of rules used by cells to create _…
**The genetic code** the set of rules used by cells to create **proteins** from instructions contained within **genes**.
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8. based on your knowledge of dna, which of the following best describe…
C. Changes in peanut DNA will affect the amino acids peanuts produce, resulting in new desired proteins.
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6. using the information provided in figure 1, drag and drop the terms …
1. Respiration 2. Photosynthesis 3. Decomposition
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5. explain the process as shown in the figure. complete the sentences b…
- First blank (after "other forms of"): matter (because CO₂ + H₂O → glucose + O₂, all matter) - Second blank (energy source): light (sunlight provides the energy) - Third blank (e…
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4. bait balls are special school formations that have evolved over time…
D. The new formation helped increase protection over the regular 'school' formation, increasing the sardine survival rate.
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1. wetland ecosystem text to speech figure twelve shows a stable ecosys…
s (matching each statement to the column): - “Higher temperatures and increased use by humans reduce the amount of water in the river by 90%”: Transformation into a New Ecosystem …
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question type your response in the box. your heart rate is the number o…
To calculate heart rate: Count pulses for 10 seconds, then compute $\text{Heart Rate} = \text{10-second pulse count} \times 6$. Activities that increase heart rate: Running, high-…
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text-dependent questions directions: for the following questions, choos…
D. Slaves who heard of Congressional opposition to the Missouri Compromise were encouraged to revolt. ### Question 2 (Part B)
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which word is a synonym for the word fallible? the journalist admitted …
imperfect
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congressional checks on the presidential treaty-making power the senate…
These powers are critical to uphold the system of checks and balances, ensuring the President cannot act unilaterally on treaties. They guarantee broad consensus for international…
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8. what type of molecule are enzymes? ○ carbohydrates ○ lipids ○ protei…
The option with "proteins" (the second option, as per the image: the one with the protein icon and label "proteins") ### Question 9:
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here are two cell phone planes. - plan a costs $70 per month and comes …
25
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5. which of these food molecules would your body for energy first? ○ ca…
A. carbohydrate ### Question 6
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3 numeric 1 point years since sea star removal mussel cover (%) all oth…
99
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3. which of these is not a building block of fat (lipid) molecules? ○ s…
A. sugars ### Question 4:
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1. which of these explains why marathon runners might eat a pasta dinne…
Carbohydrates are high - energy molecules ### Question 2
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4: cell structure and function all eukaryotic cells animal cells plant …
To fill out the table, we analyze each organelle based on cell biology knowledge: ### 1. Golgi Bodies - **Prokaryote**: No (prokaryotes lack membrane - bound organelles like Golgi…
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1. (auto-graded) what event helped forge a national identity for americ…
The American Revolutionary War (1775-1783) (or alternatively, the War of 1812, though the Revolutionary War is the primary foundational event that first forged a shared national i…
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match each term with its correct description. ______ 1. clayton anti - …
1. Clayton Anti-Trust Act - G. Law that outlawed mergers that restrained competition and exempted unions from anti-trust laws 2. Gospel of Wealth - F. Andrew Carnegie's work that …
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75. what was one important thing that abraham lincoln did? a. freed the…
75. a. Freed the slaves 76. b. Freed slaves in the Confederacy 77. a. Fought for women's rights 78. b. The Korean War 79. a. Woodrow Wilson
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question 4 of 10 why can videos be streamed from the cloud to a compute…
D. Digital signals are used to transmit data to and from the cloud.
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70. who was the first president? a. john adams b. benjamin franklin c. …
70. c. George Washington 71. b. Louisiana 72. b. The Civil War 73. c. The Civil War 74. a. Slavery
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which of the following is true about methanogens? * bigger than bacteri…
1. Create methane 2. All are archaea/extremophiles that are single-celled prokaryotes adapted to extreme environments. 3. They thrive in distinct extreme environments: methanogens…
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name: charlie jennings date: washington checkpoint directions: use what…
b. Washington was the first and he had to figure out what the role of the president was going to be. ### Question 2
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archaebacteria are considered the youngest, most recent group of organi…
1. False 2. all of the above
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the brain is a remarkably adaptable organ with an impressive capacity t…
a main channel of sensation
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1.1.3 quiz: understanding causation and argumentation in u.s. history w…
D. The British treatment of the American colonists was one of the causes of the American Revolution.
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5. why does the author likely include the section entitled \changing ru…
A. To point out that the progress made under Nicholas II contributed to the revolution, for more people were being educated and began demanding cha
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read the passage. there are several questions about this passage. looke…
1. She is fascinated by things that are ordinary to Mainers.
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when malawi, an agricultural country in southern africa long troubled b…
The main idea is that teenager William Kamkwamba, in poverty - stricken Malawi, persevered to build windmills from scrap materials to generate power and help his family, and his s…
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which excerpt from the people could fly reflects the historical fact th…
The folks were full of misery, then. Got sick with the up and down of the sea. So they forgot about flyin when they could no longer breathe the sweet scent of Africa.
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9. why were mystery and the supernatural important in romantic literatu…
9. Mystery and the supernatural were important in Romantic literature because they provided a way to reject Enlightenment rationalism, explore intense, unruly human emotions, evok…
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when a person has pneumonia, fluid accumulates in the alveoli. this flu…
D. reduced gas exchange between the lungs and the blood
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look at the following graph, which shows the gross national product of …
A. The Fordney - McCumber Tariff decreased international business
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the respiratory and circulatory systems tutorial improve the students m…
The missing component to add is **capillaries (tiny blood vessels between the lungs and red blood cells)**, drawn as a network surrounding the lung structure, linking the lung's g…
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use the illustration below to answer the question. chemical reaction di…
A. dehydration synthesis
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part b which of the following best explains the difference in the numbe…
C. The bacteria with the mutation have a reproductive advantage over the bacteria without the mutation.
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press on an item in the answer box, and then press on the box under the…
### monosaccharide - monomer - one ring - glucose ### both mono- and polysaccharides - consist of carbon, hydrogen, and oxygen - contain sugar rings - carbohydrate ### polysacchar…
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part a which of the following graphs best represents the change in the …
C. The graph where the "Mutation" (red) curve shows exponential growth and overtakes the "No mutation" (black) curve, representing the mutated bacterial population growing faster …
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question 8 of 10 which feature of a human community is similar to a hab…
C. The street on which a person lives
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pronghorn antelope are herbivores that live in an area that includes mu…
D. a viral disease that decreases the population size of the wild horses in the area
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the respiratory and circulatory systems tutorial part a what are the st…
## Part A: It uses clear directional arrows to demonstrate the movement of oxygen and carbon dioxide during gas exchange. It labels the lungs, red blood cells, oxygen (O₂), and ca…
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question 3 in a species of oyster, the color of the oysters’ flesh is c…
The cross is between a heterozygous black oyster (\( Bb \)) and a homozygous recessive orange oyster (\( bb \)) (i.e., \( Bb \times bb \)).
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question 2 of 10 many children were paralyzed by polio in the 1950s. to…
A. Group behavior helps humans cooperate in order to accomplish large, complex tasks.
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select the correct answer. around which of the following major historic…
B. Industrial Revolution
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select the correct answer. what has been a consequence of human economi…
D. pollution
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the respiratory and circulatory systems tutorial directions read the in…
The strengths of the model are: 1. It uses clear directional arrows to visually demonstrate the movement of oxygen and carbon dioxide during gas exchange. 2. It labels all essenti…
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hydroelectric dams on the zambezi can boost energy, but what tradeoff s…
(Assuming the teal option is "Altered river flow/ecosystems" - the correct option is the one about altered river (e.g., if the full teal option is "Altered river flow and ecosyste…
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base your answer to questions 20 - 23 on the source below and on your k…
3) acquire industrial resources ### Question 21
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constitution packet answer the questions on this worksheet as you read …
1. A member of Congress has an idea for a bill and drafts it. 2. The bill is introduced in either the House or Senate and given a first reading. 3. The bill is referred to a stand…
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1. heir to the austro - hungarian throne, his assassination by a serbia…
Archduke Franz Ferdinand ### Question 2
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the first short story about the brilliant detective appeared in the str…
Beginning in the late nineteenth century, Sir Arthur Conan Doyle's detective stories featuring Sherlock Holmes attracted an eager fan base.
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read the excerpt from ebuilding the cherokee nation.\ so from 1906 and …
Mankiller goes on to describe the damage the Cherokee suffered at the hands of the men appointed as chiefs "usually for no good purpose" (2).
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read the text. unboxing the vrx promax reveals a virtual reality (vr) h…
The first option (Language like "attempts to offer" and "execution falls short" suggests that the author believes that the VRX ProMax’s functionality does not match the same stand…
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read the following reports about animals. then, answer each question ba…
B. As security guards
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read the following reports about animals. then, answer each question ba…
Uses frozen areas to travel a long way
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92. crickets and temperature biologists have observed that the chirping…
s: (a) The linear equation is \(\boldsymbol{n = 4.8t-216}\) (or equivalent forms like \(t=\frac{n + 216}{4.8}\)) (b) The temperature is \(\boldsymbol{76.25^{\circ}\text{F}}\)
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5. identify this breed: image of a cow a) jersey b) holstein c) guernse…
B) Holstein ### Question 6:
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3. identify this breed: a) milking shorthorn b) holstein c) ayrshire 4.…
A. Milking Shorthorn ### Question 4
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1. what breed is this? a) holstein b) jersey c) milking shorthorn 2. na…
A. Holstein ### Question 2:
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3 multiple choice 1 point what is the main reason minerals are included…
C. Support bone development and body functions ### Question 4
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2. you are analyzing a macromolecule and determine that it is made up o…
Protein (or polypeptide, as shorter chains of amino acids are called polypeptides, while full functional ones are proteins)
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ester 1 review words and phrases for each question. then, write down wh…
Pasteur proved that living cells (the growth observed in the broth) can only arise from pre-existing living cells (carried by airborne particles), disproving spontaneous generatio…
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examine the two food webs. use a highlighter to identify all the organi…
The affected organisms are: - **Prey of the python (population increase):** Bat, Goat, Hare, Small rodent - **Predators of the python (population risk decrease):** Fox, Eagle - **…
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question 1 of 3 alida works from home. which item is a want for her? - …
Streaming service
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source 9: what did fdr and churchill hope to accomplish by writing the …
- By writing the Atlantic Charter, FDR and Churchill hoped to set out post - war ideals (e.g., self - determination, free trade) and build international support against Axis power…
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high biodiversity resilience - definition: - high resilience means ... …
- **Definition**: The ability of an ecosystem to recover from disturbance. - **High resilience means**: Ecosystem recovers quickly after disruption. - **Low resilience means**: Ec…
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what would happen if a persons body temperature dropped too low or got …
The body organs would stop functioning properly.
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during a strenuous soccer game, a student is sweating a lot. which opti…
drinking more water or other fluids
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which option would help maintain homeostasis during exercise? increasin…
speeding up the rate of breathing
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which action is an example of an organism maintaining homeostasis? a ca…
a man sweating while he runs
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what is the most important role that water plays for living organisms? …
A. All organisms need water to transport chemicals into their cells.
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biodiversity create cornell notes on biodiversity and healthy ecosystem…
### Cues - Biodiversity Definition? - High Biodiversity Impacts? - Low Biodiversity Impacts? - Human Benefits from Biodiversity? --- ### Notes #### Biodiversity - **Definition:** …
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question 1 (5 points) rank the following organisms in terms of increasi…
1. Yeast (16 chromosomes) 2. Human (46 chromosomes) 3. Shrimp (86 chromosomes) 4. Strawberry (56 chromosomes) 5. Fern plant (~1260 chromosomes)
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birds and dinosaurs though we think of dinosaurs as being extinct, rece…
B. Fossil evidence shows that dinosaurs and birds share many features, suggesting that they are related.
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testing for concussions when a patient is suspected of having a concuss…
A. A new blood test makes it easier—and safer—to detect concussions.
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roach robots to the rescue when buildings collapse, it is extremely dif…
It is dangerous to search inside collapsed buildings, but cockroach - like robots can go places where human searchers can't or shouldn't.
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unusual bird parenting birds have a reputation as excellent parents. th…
Unlike most species of birds, brood parasites such as the cuckoo don't provide any parental care.
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fruit or vegetable? according to botanists, who study and classify plan…
Botanists consider all plant parts with seeds to be fruits, but nutritionists consider many of them to be vegetables.
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use the drop-down menus to identify each type of evidence. a scientific…
1. A scientific study shows that eggs are an excellent source of protein, with approximately seven grams of protein in each egg. → **Empirical/Scientific Evidence** 2. I started e…
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29 tony applied for a life insurance policy on his life, and his applic…
c. Tony has a 30 - day free - look period during which he can review the contract and decide if he wants to return it for a full refund.
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engineers can examine the dna of a plant and turn certain genes on or o…
A. Genetic engineering
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question 7 of 10 jane brought some raisins to keep in her purse as a sn…
A. The drying process worked to preserve them.
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engineers increase output in crop production by combining the strengths…
D. Crossbreeding
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wednesday, jan. 7th: 1. define species. 2. define population. 3. define…
A species is a group of organisms capable of interbreeding to produce fertile offspring, sharing similar traits and reproductively isolated from other groups. ### 2. Define popula…
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19 the following policyholders missed paying their premium this month. …
b. 55 - year - old Gina, who has a whole life insurance policy with a high CSV
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14 suzan and laura are the two shareholders of sl inc. they recently im…
b. Share redemption plan
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question 1 of 10 what is one characteristic of journals and diaries tha…
D. They often clearly show the author's biases.
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read the passage from \the latin deli: an ars poetica.\ all wanting the…
the commonality of shared feelings and experiences.
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in the poem \the latin deli: an ars poetica,\ which description suggest…
the woman's look of maternal interest as others talk
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question 2 of 5 what did some of the indians the frinks encountered do?…
D. Show the Frinks a way across the river