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Biology

Marquise Green

What happens when hydrochloride is added

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Biology

Julien Dean

An ecologist studying ecosystems would be most interested in which question?

a. how do features of the landscape affect the movement of bears?

b. how does temperature affect survivorship of marmots?

c. how much nitrogen is being taken up by organisms in a given place?

d. is a predator species maintaining species diversity by selectively preying on the most abundant prey species?

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Biology

Danielle Kline

What are the functions of Proteins?

Carrying the genetic code

Many functions of the body, including enzymes.

Short-Term Energy / Structure

Long-Term Energy / Cell Membranes

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Biology

Kiana Spence

A marine biologist dredges up a small animal from the bottom of the ocean. It is uniformly segmented, with short, stiff appendages and soft, flexible skin. It has a complete digestive system and a closed circulatory system, plus multiple true coeloms. Based on this, you determine that the animal must be a (n)

a. mollusc

b. annelid

c. lancelet

d. crustacean

e. roundworm

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Biology

Fluffy

16. What is the chemical basis of depolarization?

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Biology

Atticus Hunt

What are the pros and cons of evolution?

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Biology

Weirdo

Yeast cells produce carbon dioxide and alcohol as a result of

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Biology

Annabel Hoffman

Bnmbvjhvhgfgcvxgfcbhjv

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Biology

Dee

Select all that apply.

Q1: Neptune-

has a longer revolution period than Uranus

has a longer revolution period than Pluto

is made of mostly hydrogen and helium

has a blueish color because of methane in the atmosphere

was predicted by abnormalities in Uranus' orbit

Q2: Uranus-

rotates upside-down

has a retrograde rotation

was discovered using mathematical calculations

can be seen from Earth with the naked eye

is made mostly of hydrogen and helium

Q3: How are Neptune and Uranus alike?

They both contain methane.

They both rotate very slowly.

They both lack rings.

They both have the same number of moons.

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Biology

Elsie Velazquez

If there are 250 hba alleles in a population of 500 people, what is the frequency of the hba allele in that group?

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Biology

Monica

Why can't penguins fly?

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Biology

Alfonso Gallegos

The carbohydrates stored in our muscles is called glycogen, and is present in abundant amounts allowing us to exercise for long periods of time.

a. True

b. False

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Biology

Julissa Logan

Choose all the answers that apply.

Earth's atmosphere

protects against meteoroids

keeps the Earth's temperature stable

provides important gases for life

is thinner than the moon's

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Biology

Abel Gillespie

Which is the following to the best explanation to why it is important to follow lab safety guidelines

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Biology

Issac Johnston

Ehlers-Danlos syndrome is a genetic disorder that affects collagen. Collagen supports and maintains connective tissue in the body. What would most likely be one of the symptoms of this disorder?

A) increased joint mobility

B) decreased brain activity

C) decreased bone density

D) increased muscle size

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