Biology
Cell biology, genetics, ecology, and life science fundamentals.
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if the secondary consumer level of a trophic pyramid has 1,000 kcal of …
10,000 kcal (corresponding to the option with "10,000 kcal")
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in a food chain, which of the following is an organism that makes its o…
B. primary producer
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which type of animal does the rainforest contain more than 4,000 differ…
C. butterflies
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which term refers to an organism that eats both plants and animals? car…
C. omnivore (assuming the third option is labeled as C, with the text "omnivore")
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in an ecosystem, organisms use up chemical energy. what is most of the …
A. heat
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what is the primary source of energy for photosynthesis? sunlight heat …
A. sunlight
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which is the correct order of events that occur during conception? o ov…
B. ovulation, fertilization, zygote formation, implantation
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which statement describes down syndrome? it is a chromosomal abnormalit…
It is a chromosomal abnormality.
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what form of energy do animals gain by eating plant life? kinetic chemi…
B. chemical
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which is a common emotional change that occurs during puberty? increase…
B. increase in aggression
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what does the introduction of an invasive species do to the competition…
A. It increases competition.
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how does the endocrine system regulate body functions? it releases enzy…
It releases hormones into the blood.
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different species of animals all competing for water at the same wateri…
B. interspecific
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other than nutrition, what other benefit does a parasite gain from its …
B. a safe living space
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which symbiotic interaction involves two organisms competing for the sa…
A. competition
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what is defined as \an individual unit that can interbreed within itsel…
C. species (assuming the options are labeled as A. community, B. ecosystem, C. species)
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choose the correct answer. what is the tubular structure? blood vessel …
D. lymphatic capillary
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1. what was a common challenge workers faced in factories during the in…
B. Long hours, low wages, and unsafe conditions
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identify the genotype for each numbered item. 1. 2. 3. done
1. \(RRYy\) 2. \(Rryy\) 3. \(rrYy\)
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question 10 the most recents tie that all animals share is luca amphibi…
LUCA
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question 9 which group of label will incompass the most animals ○ class…
Kingdom
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explain how corn can be used as an example of mendels law of independen…
Corn has multiple traits (e.g., kernel color and texture). When crossed, the independent inheritance of these traits (shown by \(9:3:3:1\) - like ratios in \(F_2\)) demonstrates M…
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which word is a synonym for the word fallible? the journalist admitted …
imperfect
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question 8 which category will most specific to an animal? order speice…
Species
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question 7 what connects all animals in phylum porifera? o the swim o t…
They have pores
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explain how the alleles were passed from parents to offspring.
Alleles are passed from parents to offspring through sexual reproduction. During meiosis, parents' cells form gametes with half their genetic material. Gametes fuse during fertili…
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a plant contains the alleles gg for green pod color. it is crossed with…
Gg
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question 6 all animals start as a choanoflagellate salpingoeca rosetta …
Choanoflagellate
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question 5 which of the following phyla do not belong to the category o…
Chordata
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mendel studied pea plants for particular traits. when observing the res…
A scientific law is formed through repeated observations and experiments of natural phenomena, collecting data, and generalizing consistent patterns from the evidence.
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which statements describe an object in motion that has no external forc…
- It moves at a constant speed. - It moves in the same direction.
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a plant tt for tall height is crossed with a plant tt for short height.…
Tall
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if a plant with purple petals (pp) is crossed with a plant with white p…
purple petals
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a plant heterozygous for yellow pod color (yy) is crossed with a plant …
yellow pod color
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explain the difference between a theory and a law.
A theory explains why a natural phenomenon occurs (e.g., evolution theory), while a law describes a relationship or pattern in nature (e.g., Newton's law of universal gravitation).
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electricity exam part a: matching 1. the particle that is moved in elec…
The Van de Graaff generator gives the woman's hair strands the same charge; like charges repel, making the hair stand up.
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which situation is contrary to newtons first law of motion? an object a…
C. An object at rest stays at rest as long as unbalanced forces act on it (assuming the options are labeled as follows: A. An object at rest begins to move when an external force …
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question 5 1 pts why was the battle of saratoga a turning point in the …
C. It persuaded the French to ally themselves with the American colonists
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why did mendel study pea plants?
Mendel studied pea plants because they have easily distinguishable traits, reproduce rapidly, and can self - pollinate, which allowed him to conduct controlled experiments on inhe…
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technician a says a 12 volt automotive batteries have six cells connect…
Technician B only
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choose the correct answer. which term means \pathological condition of …
C. dyscrasia
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iron is part of the hemoglobin in red blood cells. what is the purpose …
C. Hemoglobin transports oxygen from lungs to body cells.
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mlr: batteries, starting & charging - batteries overview (mlr) batterie…
6 cells
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25) the curving of the planetary winds to the right in the northern hem…
25) (4) the Coriolis effect 26) (2) Earth’s rotation
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mlr: batteries, starting & charging - batteries overview (mlr) chec bat…
Battery
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20) the same side of the moon always faces earth because the period of …
20) (2) equal to the period of rotation of Earth 21) (4) 3 months 22) (4) tilt of Earth's axis as Earth revolves around the Sun
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what type of niche is what something actually does in an environment, t…
A. the realized niche
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what type of organism obtains its energy directly from the sun? herbivo…
C. autotroph (assuming the options are labeled A: herbivore, B: heterotroph, C: autotroph; if the original labels are different, adjust accordingly, but based on the content, the …
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based on this food web, which primary consumers eat mostly phytoplankto…
C. Zooplankton
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based on the picture provided, which of these statements is true? matte…
B. matter and energy are flowing from the grass to the grasshopper (assuming the second option is labeled B; if the original labels were different, adjust the identifier, but base…
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assignment active learning about cystic fibrosis read the article and u…
For the mutation type: germline mutation. For the probability of child having cystic fibrosis: 25%.
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food chain who is the secondary consumer in this food chain? hawk mouse…
A. hawk
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walking through a forest, one may encounter fallen leaves, dead organis…
B. detritus
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deer are herbivores, which means they eat plants. which term also means…
A. primary consumer
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which two biomes have a temperature range that does not go below freezi…
B. chaparral and tropical rainforest
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base your answers to questions 12 through 14 on the diagram below and o…
12) (1) 1 13) (3) the Moon's revolution and Earth's rotation 14) (3) [right half lit circle] 15) (4) 360° per day
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what term describes a group of populations of different species living …
C. community
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a group of european brown bears moves into a new forested area in north…
B. immigrating
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choose the correct answer. this is a(n) _________. thrombocyte leukocyt…
B. leukocyte
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a group of right whales are moving from the coast of nova scotia to the…
immigrating to Georgia
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a group of australian kangaroos moves out of the outback to a new area …
emigrating
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choose the correct answer. circulation which includes the flow of blood…
A. systemic
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who was a greater influence on the renaissance, and now the world you l…
1. Claim: Gutenberg’s printing press had a greater influence. Argument: It revolutionized information access, enabling the spread of Renaissance ideas, Protestant Reformation text…
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which of the followings statements does not show how luthers teachings …
First question: B. It led to the excommunication of the pope. Second question: D. direct the reform of the Catholic Church.
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how does photosynthesis contribute to the carbon cycle? it removes carb…
A. It removes carbon dioxide from the atmosphere.
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when the biogeochemical cycles are functioning normally, they stabilize…
Negative feedback loop
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the best synonym for secular is... * a. new b. non - religious or world…
1. B. Non-religious or Worldly 2. C. classical Greek and Roman culture 3. B. excelled in many areas of study
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1) base your answer to the following question on the diagram below, whi…
1) (2) A 2) (4) warmer, and winters would become cooler 3) (3) 30° per month
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which of the following is a breach of etiquette? a. a girl quietly read…
C. A woman talks on her cell phone at the dinner table
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which statements about mutations are true? check all that apply. mutati…
Mutations are rare. ; Most forms of cancer are caused by somatic mutations.
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which of the following best describes the significance of the beating h…
It represents the narrator’s guilt and worsening sanity, for the beating heart serves as a reminder of his crime.
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na mutations ations depicted. insertion deletion substitution done 8 of…
insertion
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reviewing dna mutation identify the types of frameshift mutations depic…
deletion
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what does biotic mean? living non - living polymer - based synthetic
A. living
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how many times does all matter in an ecosystem have to be used? repeate…
A. repeatedly
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reviewing dna mutations which type of mutation results in a frameshift …
- For the question "Which type of mutation results in a frameshift mutation? Check all that apply": Insertion, Deletion. - For the question "Which type of mutation adds one or mor…
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during a period of secondary succession, a scientist observes a new pop…
B. pioneer species
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what can a drought (lack of rainfall for an extended period) or a wildf…
B. secondary succession
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reviewing dna mutations identify the types of point mutations depicted:…
missense mutation
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what kind of succession occurs when soil is already present? primary se…
secondary (the option with "secondary" text, as secondary succession occurs when soil is already present in an area, unlike primary succession which starts in soil - less, lifeles…
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reviewing dna mutations identify the types of point mutations depicted.…
Left Mutation: silent mutation; Right Mutation: nonsense mutation
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the first step in the rational decision - making model is to recruit te…
D. define the situation ### Second Question (PMI)
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choose the correct answer. which term means \an emergency procedure con…
cardiopulmonary resuscitation (Note: There's a typo in the option as "rescusitation" should be "resuscitation", but this is the option that matches the description of the emergenc…
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are broad, long - term accomplishments an organization wants to achieve…
A. Goals ### Second Question (Fill - in - the - blank with options):
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primary succession is the type of succession that occurs on bare rock w…
Lichen
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what starts ecological succession? expressive fertilizer usage disturba…
B. disturbances in the ecosystem
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dna mutations warm-up active recalling protein synthesis recall what yo…
Ribosomes are the site where \(\text{proteins}\) are produced. Amino acids are coded for by triplet bases in RNA called \(\text{codons}\).
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what is the final phase of an ecosystem called after it has recovered f…
B. the climax community
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na mutations arm-up active recalling protein synthesis recall what you …
cytoplasm
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o₂ is unavailable: anaerobic respiration in the absence of oxygen, a ce…
In the absence of oxygen, a cell will go through \(\boldsymbol{\text{glycolysis}}\) and a process called \(\boldsymbol{\text{fermentation}}\). Lactic Acid Fermentation - Occurs in…
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dna mutations warm-up active recalling protein synthesis recall what yo…
RNA transfers the DNA code from the **nucleus** of the cell to the **cytoplasm**.
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base your answers to questions 3 and 4 on the passage below and on your…
3. (3) England has many economic advantages because of its island location.
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the formula ( s(t)=1087.7sqrt{\frac{9t + 2617}{2457}} ) gives the speed…
\( 415.2^{\circ}C \)
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what does a pyramid of energy represent? the lifespan of organisms at e…
the amount of energy at each trophic level (the third option: "the amount of energy at each trophic level")
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the 10% rule states that only 10% of the available energy is passed on …
1000 kcal (corresponding to the option with "1000 kcal")
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what are the primary consumers of an ecosystem also known as? carnivore…
C. herbivores (assuming the third option is labeled C, with the text "herbivores")
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after exercising, theo is aware that anaerobic respiration occurred in …
lactic acid
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pyramids of energy as you move up trophic levels, there is less energy …
B. Fewer organisms can be supported at higher trophic levels
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which source of energy is normally used for short bursts of activity? l…
glycogen
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what happens to the amount of energy available as you move up trophic l…
B. decreases