Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
-
10. what is one way a tertiary consumer might arrive on the island? wha…
One way a tertiary consumer (e.g., a hawk) might arrive: Fly from a nearby coastal area. What it needs to stay: A food source (e.g., secondary consumers like small mammals/birds),…
-
these are embryos at their most advanced stage, shortly before birth. f…
| Species | Anatomical Changes From Early to Late Stages | |-------------|----------------------------------------------| | Human | Develops rounded skull, limbs form hands/feet, …
-
these are embryos at their most advanced stage, shortly before birth. d…
| Species | Anatomical Changes From Early to Late Stages | |------------|----------------------------------------------| | Human | Pierde las hendiduras branquiales, la cola se re…
-
not yet answered marked out of 1.00 flag question greenwashing is: sele…
b. Misleading environmental claims
-
these are older, more developed embryos from the same organisms. hypoth…
| Species | Embryo | |-------------|--------| | Human | F | | Chicken | D | | Rabbit | E | | Tortoise | C | | Salamander | B | | Fish | A |
-
matching 1 point (b) match the political economic perspective with the …
- Prefers to replace market economy with command economy, through revolution if necessary: radical - Prefers government intervention in the economy to solve problems: liberal - Pr…
-
passage 1 the good king arthur adapted from myths and legends of all na…
The student with the blue speech bubble ("Arthur becomes king because he is the only one who can remove the sword").
-
organisms that are closely related may also have physical similarities …
- Human: F - Chicken: E - Rabbit: D - Tortoise: C - Salamander: B - Fish: A
-
cornell notes avid aice international chapter 3: the league of nations …
Roaring 20s: A period of widespread economic prosperity, mass consumerism, booming stock market, and industrial growth in the US and Western Europe, paired with cultural shifts. 1…
-
Question was provided via image upload.
15. Meissner 16. Pacinian 17. Epidermal proliferation (or keratinization) 18. Psoriasis 19. Basal cell; squamous cell 20. Decubitus
-
close reading classifying governments 1. draw inferences why is geograp…
1. It balances national/state power, protects local autonomy, prevents central overreach, and accommodates regional differences in the U.S. 2. It defines core governance structure…
-
2. what is the biggest change in skull anatomy that occurred from the d…
The biggest change is the significant increase in overall skull size, along with a dramatic elongation of the snout (facial region) to fit specialized grazing teeth, and an expand…
-
pea plant punnett squares 1. identify each of the genotypes below as ho…
RR: Homozygous (Ho) Yy: Heterozygous (He) AA: Homozygous (Ho) ff: Homozygous (Ho) II: Homozygous (Ho) Aa: Heterozygous (He) ww: Homozygous (Ho) Gg: Heterozygous (He) Tt: Heterozyg…
-
why do humans need oxygen to survive? without enough oxygen, humans per…
A. Without enough oxygen, humans perform fermentation, an anaerobic process that does not produce enough ATP for humans to maintain homeostasis.
-
relative workload is a measure of exercise difficulty. vo₂ max is a mea…
C. Between 0 - 60 % of \(VO_2\) max, cells are using aerobic respiration, then switch to anaerobic respiration after 60% of \(VO_2\) max.
-
3) why was ji-li’s father detained? how did ji-li respond to her father…
1. Ji-Li's father was detained because he refused to falsely denounce a former school principal as a counter-revolutionary during the Cultural Revolution. 2. Ji-Li initially strug…
-
2. where is dna located in the eukaryotic cell? 3. according to the art…
2. Most of the DNA is located in the nucleus (a membrane-bound organelle). Small amounts of DNA can also be found in mitochondria and chloroplasts (in photosynthetic eukaryotes). …
-
catfish weight (pounds) catfish length (inches) (45,71.4) answer eli ca…
Eli should expect a catfish 45 inches long to weigh 71.4 pounds.
-
homework challenge: research one organism that lives in the hadal zone …
The hadal snailfish (*Pseudoliparis swirei*), a hadal zone organism, has key structural differences from an epipelagic fish (e.g., a yellowfin tuna): 1. It lacks a gas-filled swim…
-
part 2: changing environments and adaptation adaptation refers to how a…
It means the frequency of different traits in the population shifts—traits that help survival/reproduction in new conditions become more common, and less favorable traits become r…
-
attention and love to go for walks. when i forgot to water my plant, it…
To solve this, we analyze each text and match it to the correct structure: ### 1. "When I forgot to water my plant... to save it." - **Analysis**: The cause (forgot to water) lead…
-
part 3: benthic vs. pelagic 6. the \bottom\ line: distinguish between t…
6. - Pelagic: The open water column of aquatic/marine ecosystems, away from the seafloor, where organisms swim or drift freely. - Benthic: The bottom environment of aquatic/marine…
-
3. a tree frog population doubles every three weeks. currently there ar…
2560
-
tornado! tim sat in his wheelchair at the window looking at the eerie s…
Tim, in his wheelchair, notices a strange green sky and a tornado warning. Worried about the horses in the barn, he rushes to free them before taking shelter in his basement. Afte…
-
mitosis vs. meiosis drag the appropriate answer to each box \t\t\tmitos…
| Category | Mitosis | Meiosis | |-------------------------|------------------------|--------------------------| | Purpose | Growth and repair | Sexual reproduction | | Number of …
-
3 healthy muscle cell fatigued muscle cell label:
To solve this, we analyze muscle cell processes: ### Healthy Muscle Cell (Aerobic Respiration): - **Inputs**: Glucose (from digestion) and Oxygen (from respiration). - **Process**…
-
bacteria the scientist found that bacteria a has a growth rate of 0.99%…
Bacteria B has a faster growth rate. Bacteria A's growth rate is $0.99\%$ per minute, while Bacteria B's growth rate converts to $1.08\%$ per minute, which is higher.
-
bacteria the scientist found that bacteria a has a growth rate of 0.99%…
Bacteria B has a faster growth rate. When converting Bacteria B's 0.018% per second growth rate to a per-minute rate ($0.018\% \times 60 = 1.08\%$ per minute), it is greater than …
-
what alternative options are mentioned for individuals unable to vote i…
absentee voting and early voting
-
based on the population graph and food web, which is the keystone speci…
C. sea stars since they are the only predator of mussels
-
which argument best predicts the impact of a lionfish control program o…
C. It would decrease the population of lionfish so that more small fish and crustaceans live. The populations of lionfish and their prey will have a characteristic pattern resulti…
-
in a town in mozambique, there was an overpopulation of rats. the rats …
B. The cat population may grow unchecked because they don't have a natural predator.
-
population the population of species a is decreasing at a rate of about…
Species B is decreasing at a faster rate. Species A is decreasing at a rate of 0.25 per quarter. Species B is decreasing at a rate of 0.34 per quarter.
-
neonicotinoids are a type of chemical added to crops to keep insects an…
B. available food sources decrease for herbivore populations E. available food sources decrease for consumers that eat the animals that eat leaves and seeds
-
the use of fertilizers to support the growth of green lawns is common i…
D. Promote native lawns by educating community members on the environmental benefits and cost savings of reducing chemical use with the use of native plants.
-
answer and write the correct letter on the line provided. 1. which term…
a) Phenotype ### Question 2
-
photosynthesis 1. (reaction name) 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. (loca…
1. Light-dependent reactions 2. Water ($H_2O$) 3. Light energy (photons) 4. Oxygen ($O_2$) 5. ADP (Adenosine diphosphate) 6. $NADP^+$ (Nicotinamide adenine dinucleotide phosphate)…
-
no calculator is allowed on this question. the population of rabbits in…
C. 12 months
-
2 the text describes the problem of government censorship in venezuela.…
C. El Bus TV shares news updates about the country’s economic and social crisis directly with people riding buses.
-
genotype or phenotype? write a ‘g’ for each genotype, and a ‘p’ for phe…
To solve this, we need to distinguish between genotype (genetic makeup, represented by alleles) and phenotype (observable trait). ### Step 1: Analyze each entry - **Blue eyes**: O…
-
5. analysis of the continental shelf why is the neritic zone (the water…
1. Shallow depth allows full sunlight penetration, supporting widespread photosynthesis by phytoplankton, the foundation of productive food webs. 2. Constant nutrient input from c…
-
1 what is el bus tv? a a volunteer - run group of journalists, writers,…
A. a volunteer - run group of journalists, writers, and artists who deliver news to bus riders in Venezuela
-
8. matching chromosomes are called __________________ pairs. 9. during …
homologous synapsis
-
1 in the mystical land of monsters, two creatures with different horn t…
Genotype: HH 0%, Hh 100%, hh 0% Phenotype: Horn 100%, No horn 0% ### Question 2 (Eye Trait)
-
1 for each genotype below, write whether it is homozygous dominant (hd)…
### Problem 1: Classify Genotypes (HO, HR, HE) #### Explanation: - **Homozygous Dominant (HO)**: Two identical dominant alleles (e.g., \( AA \)). - **Homozygous Recessive (HR)**: …
-
for each atomic number below, fill in the table for the name of the ele…
| Element name | Number of protons | Number of electrons | |--------------|-------------------|---------------------| | Calcium | 20 | 20 |
-
multiple-choice question which of the following are physical changes (c…
B. water freezing to ice, C. chopping of wood, D. a haircut
-
complete the following sentences. fill in the blanks with the word bank…
Dominant ### Question 2
-
consider the following proposition and, based on the quote, answer ques…
B. Darwin's insights would have occurred to someone else. ### Question b
-
consider the following proposition and, based on the quote, answer ques…
B. Darwin's insights would have occurred to someone else. ### Part b
-
match the following terms to the proper definitions. 1. a genetic facto…
This is a matching problem related to genetics (a subfield of Biology). Let's match each term to its definition: ### Term 1: A genetic factor that blocks (overpowers) another gene…
-
3 chemicals used on crops to control insects affect ocean ecosystems wh…
a) are washed into oceans, adding harmful substances. (color BLACK)
-
consider the following proposition and, based on the quote, answer ques…
C. Look for features that are shared by existing life forms
-
Question was provided via image upload.
c) The zooplankton would increase. (color BROWN)
-
27 true or false 2 points inhalants travel immediately to the brain cau…
True ### Question 28
-
4. draw conclusion: can you use mass and volume to predict whether an o…
Yes, we can use mass and volume to predict if an object will sink or float. By calculating the object’s density ($ ho = \frac{\text{mass}}{\text{volume}}$) and comparing it to wat…
-
part 2: horizontal zonation (distance from shore) day 3 focus: the cont…
- Intertidal Zone: The coastal zone between high and low tide, alternately covered and exposed by ocean waters. - Neritic Zone: The shallow ocean region from the low tide line to …
-
16 true or false 2 points prescription drugs do not have any dangerous …
False ### Question 17
-
question 5 of 25 what was the most important institution in african ame…
A. Churches
-
which state of matter is best described as having a definite volume and…
Liquid (the option labeled "Liquid")
-
carbohydrates are composed of which atoms in a ratio of 1:2:1? a. carbo…
b. Carbon, Hydrogen, Oxygen ### Second Question:
-
1. predict: which objects do you think will float in water? which do yo…
To solve this problem, we analyze the density of each object (density = mass/volume) and compare it with the density of water (1 g/cm³). Objects with density less than 1 g/cm³ flo…
-
where is glycogen primarily stored in the body? a. stomach and intestin…
c. Liver and muscles ### Second Question:
-
what is the name of the sugar found in milk and dairy products? a. lact…
a. Lactose ### Second Question:
-
water, scientifically represented as h2o, consists of ______ hydrogen a…
2 (two) ### 2nd Question
-
question 1 of 10 students who want to save money often attend a(n) ____…
A. community college
-
6f compound subjects a compound subject has two or more simple subjects…
1. The <u>boy</u> and his <u>dog</u> are lost. 2. The <u>apples</u> and <u>oranges</u> fill the basket. 3. Either a <u>stew</u> or a <u>casserole</u> is on the menu tonight. 4. Ei…
-
what process in plants is driven by the cohesion and adhesion of water …
a. Water transport through capillary action ### Second Question:
-
lorsqu’on veut conserver des aliments de façon prolongée, il est parfoi…
Oui, la stérilisation respecte la norme, car la température minimale atteinte est de $-18^\circ\text{C}$, qui est supérieure à $-25^\circ\text{C}$.
-
how does water facilitate nutrient transport in plants? a. by breaking …
d. Through cohesion and adhesion properties ### Second Question: During which metabolic process does water help break down glucose into usable energy?
-
carbohydrates consist of carbon, hydrogen, and ______. lipids, includin…
First blank: oxygen Second blank: oxygen
-
prescription drugs do not have any dangerous physical or psychological …
False ### Question 7 (True/False)
-
carbon, hydrogen, nitrogen, oxygen, phosphorus, and __________ are fund…
Sulfur ### Question 2:
-
what do lipids predominantly consist of, besides carbon and hydrogen? a…
a. Oxygen ### Second Question:
-
lors d’une expédition en montagne, la température peut chuter rapidemen…
La quantité minimale de combustible disponible (1,1 L) est bien inférieure à la consommation totale nécessaire pour 5 jours (environ 23,15 L). Il n'est donc pas sécuritaire de res…
-
prompt\tresponse\tevidence (¶=) what are penguins?\t\t
### RESPONSE (for the "What Are Penguins?" prompt): Penguins are a group of aquatic, flightless birds. Most species live in the Southern Hemisphere, especially Antarctica. They ha…
-
know about the following groups: -daughters of liberty- -sons of libert…
### Daughters of Liberty: - Time: American Revolution era. - Members: Women. - Actions: Boycotted British goods, produced homespun, supported the revolution. ### Sons of Liberty: …
-
due jan 21 by 11:59pm points 13 submitting an external tool available u…
\(\frac{7}{10}\)
-
get the gist! (write a complete sentence in response to the prompts.) p…
Penguins are flightless aquatic birds that live primarily in the Southern Hemisphere. ### 2. What Do Penguins Look Like?
-
read the question carefully and select the best answer. which of the st…
B. Most people who claim that reality TV has had a negative effect on society are mainly referring to shows that focus on celebrities such as Keeping up with the Kardashians or on…
-
the bad and ugly microbes background knowledge some microbes, often cal…
- Germs from the garbage bin can spread to food via air or through flies that land on garbage then on food. - Flies carry germs from unhygienic areas (like garbage) to exposed foo…
-
1. where can you find penguins in the wild? a. south carolina b. new me…
d. Antarctica ### Question 2
-
unit 2: biochemistry macromolecules chart biological macromolecule | el…
To complete the "Biochemistry Macromolecules Chart", we analyze each macromolecule: ### 1. Carbohydrate (-ose) - **Elements**: $C, H, O$ (ratio $1:2:1$, e.g., $C_6H_{12}O_6$) - **…
-
fossil fuels are formed from natural biological matter. why are they cl…
B. Because they take millions of years to form and cannot be replaced in a human lifetime. (Here we assume the purple option is labeled as B for the multiple - choice context. If …
-
germs what are germs? name per. date: directions: answer each question …
True ### Question 6
-
based on the information provided, what is a common disadvantage of sol…
C. They all face challenges related to cost or environmental/locational constraints. (Assuming the orange option is labeled C; adjust label as per original question's numbering if…
-
13. which heart sound is heard during auscultation as a low frequency v…
13. Ventricular gallop 14. A. Cyanosis, B. Pallor, C. Clubbing 15. Inspection, auscultation, percussion, palpation 16. 3rd left intercostal space at the medial left sternal border
-
what did you figure out? reflecting on evolution and extinction return …
1. El pensamiento cambia al interpretar los fósiles como una secuencia evolutiva, no como restos aislados, entendiendo la dinámica de adaptación y desaparición de las especies. 2.…
-
that appear the questions in this section. rock layer | organism letter…
A. Organism G is extinct in layer 8. B. A mass extinction event may have occurred in layer 7. F. Organism M recently became extinct.
-
4. sep support an argument. a classmate says moving your arms and legs …
To solve this, we analyze each body system's role in arm/leg movement: ### Muscular System Muscles contract to generate the force needed for movement (e.g., biceps/triceps for arm…
-
practice work on your own to complete the activity and answer the quest…
The refrain is introduced when Sam McGee makes his request to the narrator (early in the poem's narrative) and repeated when the narrator is fulfilling Sam's last wish (later in t…
-
bikini bottom genetics name bella scientists at bikini bottoms have bee…
### Question 1 #### Step 1: Define Heterozygous (He) and Homozygous (Ho) - Heterozygous: Genotype with two different alleles (e.g., Bb, Dd). - Homozygous: Genotype with two identi…
-
choose your species pairs from the provided list (or approved research)…
| Analysis Category | The Roles | |---------------------------------|---------------------------------------------------------------------------| | Which is the host? | Species A …
-
the industrial revolution began in england for several important reason…
- Natural Advantage: Large supply of coal and iron (essential for powering machines and building factories). - Natural Advantage: Abundant rivers and canals (facilitated transport…
-
4. which statement best describes how white blood cells fight viral inf…
B. They surround, engulf, and digest pathogens ### Question 5
-
complete the following table by classifying the source of market failur…
To solve this, we analyze each market failure case: ### Case 1: Single cable provider (internet) - **Market Power**: Exists when a firm (monopoly, here) controls price/output. A s…
-
1. the atmosphere is 78% nitrogen gas, but organisms are unable to use …
Nitrogen fixation es el proceso de convertir nitrógeno gaseoso ($N_2$) en compuestos de nitrógeno (como amoníaco, nitratos) que los organismos pueden usar, ya que el $N_2$ atmosfé…
-
covid-19 enters the body through the respiratory system. describe one r…
1. Respiratory System: Traps some viral particles with mucus/cilia, provides entry point for immune response activation, and allows gas exchange for cells involved in fighting inf…
-
questions 1-5: for each problem, determine the operation and number you…
Question 4: To solve for P: multiply, $P$ (or alternatively, multiply by 44 is incorrect, correct operation is multiply by $P$; but if we use reciprocal, multiply both sides by $P…
-
read rita dove’s poem \sonnet in primary colors,\ then study frida kahl…
The poem reveals details that explain Kahlo's facial expressions, while the painting does not.