Biology » Page 174

Biology

Greer

In which order will seismic waves from an earthquake arrive

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Biology

Cassius Barton

Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? A. nitrogen + hydrogen peroxide → hydrazine + water B. nitrogen + water → hydrazine + hydrogen peroxide C. hydrazine + hydrogen peroxide → nitrogen + water D. water + hydrogen peroxide → nitrogen + hydrazine

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Biology

Austin Boone

Both frogs and ducks have webbed feet. However ducks are more closely related to perching birds than to frogs.

Explain the process that has resulted in both frogs and ducks having feet that are similar

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Biology

Dominik Freeman

Within the chemical formula 18CO₂ the ₂ is known as a what?

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Biology

Logan Johnston

The series of predictable changes that occurs in a community over time is called

a. population growth.

c. climax community.

b. ecological succession.

d. climate change.

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Biology

Toodles

Which physical properties do all stars have?

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Biology

Catherine Melendez

How did mendel cross pollinate flowers

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Biology

Alisson Dunn

If an organism used glycolysis (Embden-Meyerhof-Parnas pathway) but were unable to use fermentation or an electron transport chain, what problem would develop?

A) Glycolysis rates would increase in order to compensate for the lack of ATP produced by the other processes.

B) The cell would run out of glucose and glycolysis would stop.

C) The available NAD + would be converted to NADH and glycolysis would stop due to the lack of NAD+.

D) The cell will run out of ATP and glycolysis will stop.

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Biology

Gina Best

How do rivers and stream differ from lakes and ponds

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Biology

Shayla Cole

The process of dna transfection is always 100% successful. True or false?

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Biology

Baby Doll

A concept which suggests that a historical event affects a cohort differently than it affects subsequent cohorts because of the life phase in which it occurred is called:

A. historical effectsB. cohort effectsC. aging effectsD. life experience effects

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Biology

Stud

What do conservation biologists who adopt the small-population approach study?

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Biology

Yadira Bush

DNA is different from RNA in its function and also in its structure. DNA contains sugar and RNA contains sugar.

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Biology

Abel Mcgee

Which habitat is characterized by permafrost?

O

A. Desert

O

B. Forest

O

O

C. Tundra

D. Grassland

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Biology

Sunny

In the ocean, small remora fish are often found cleaning bacteria and other parasites from the mouths and gills of swordfish. Which of the following phrases best explains this interaction? A. animal affecting the life of an animal B. climate affecting the life of an animal C. plant affecting the life of an animal D. weather affecting the life of an animal

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