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Alessandra Olson
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True or false: The central nervous system allows us to sense the environment
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Terrance Patrick
BiologyBiology
Which of the following statements is false regarding root hairs?

a. they are outgrowths of endodermal cells

c. they increase the surface area of the root

b. they are outgrowths of epidermal cells

d. they absorb water and nutrients
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Sasha Petersen
BiologyBiology
Why is it critical to divide the chromosome number in half?
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Abraham Richards
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The amino acid proline is one of the three amino acids that watson describes as having "special properties". what is special about proline?
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Robertson
BiologyBiology
Which nursing action is accurate when administering an im injection using the z track method?
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Alivia Bartlett
BiologyBiology
Which of the following is not a symptom of influenza?

a. headache

b. muscular aches

c. dry cough

d. diarrhea
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Jacquelyn Pierce
BiologyBiology
Which term describes this example? A child with no freckles has a mother who has freckles and is heterozygous and a father who has no freckles and is homozygous recessive.

a. female

b. heterozygous

c. homozygous recessive

d. homozygous dominant

e. male
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Fonzie
BiologyBiology
At which of the following temperatures will the average energy of motion of the particles in a substance be greatest?

A. - 12 C B. 0 C C. 12 C D. 20 C
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Schultz
BiologyBiology
In Wisconsin a very large population of lake trout in which individuals mate at random experiences no migration mutation nor selective pressure for a number of years. Which of these is most likely to occur in the population?
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Deja
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How much time do most experts agree is required to allow for muscle recovery before engaging in muscular strength/endurance weight lifting of the same muscle group? 6 hours 12 hours 18 hours 48 hours
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Bella Edwards
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What are some changes that can occur in ecosystems
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Madalyn Wells
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How has society influenced science during the pandemic?
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Nixon
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The graphic shows the island of Krakatoa, which disintegrated in 1889, due to the largest volcanic eruption in recorded history. In the century since the eruption, the island has re-formed from lava flows. The table above shows the number of species of various plant types that were found on the island over a 30 year period, since the island re-surfaced above the ocean in the 1950's. Which of these plants is likely to be a pioneer species?
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Guest
BiologyBiology
Quitzzthe endosymbiotic theory proposes that mitochondria in eukaryotic cells arose from question 5 options: endosymbiotic eukaryotes that were photosynthetic. endosymbiotic eukaryotes that metabolized oxygen. endosymbiotic prokaryotes that metabolized oxygen. endosymbiotic prokaryotes that were photosynthetic.
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Jax Maldonado
BiologyBiology
Which two strata of the epidermis are most susceptible to cancer?
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