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Biology

Karson

Describe two important industries in the United States. What natural resources support these industries? Why are these natural

resources important to the United States?

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Biology

Konnor Abbott

An electron loses potential energy when it

A) shifts to a less electronegative atom.

B) shifts to a more electronegative atom.

C) increases its kinetic energy.

D) increases its activity as an oxidizing agent.

E) moves further away from the nucleus of the atom.

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Biology

Madalyn Acevedo

Which of these types of weathering requires the presence of water?

A. Abrasion

B. Heat effects

C. Oxidation

D. Solution

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Biology

Mollie Donaldson

Which of the following vertebrates are ectothermic?

a. hummingbirds

b. newts

c. kangaroos

d. horses

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Biology

Lilia

Some antibiotics used to treat infections in humans are also used to treat chickens, but some groups oppose this practice. The overuse of the antibiotics will most likely influence the natural selection of which type of organisms?

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Biology

Doyle

How are bacteria different from viruses?

(a) Bacteria can cause diseases. (b) Bacteria posses cell structures such as cell walls, flagella and ribosomes. (c) Bacteria are very small in comparison to a virus. (d) Bacteria are only active when inside living cells.

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Biology

Beckett Johnson

How does the two main factors of biomes contribute to species diversity?

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Biology

Nikolas Clarke

Scientist are not finding a diverse population of organism on the coral reefs in the bahamas. True or False

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Biology

Kenzie Mcclain

Gary experiences unexpected episodes of intense fear, accompanied by shortness of breath and the thought that he might be going crazy. He constantly fears the onset of these episodes. Gary most likely suffers from:

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Biology

Guest

Compared with a temperate forest, a grassland has

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Biology

Jaydan Norris

Consider the following metabolic reaction:Succinyl-CoA + Acetoacetate - --> Acetoacetyl-CoA + Succinate (delta) G = - 1.25 kJ/molThe (delta) G for the hydrolysis of Succinyl-CoA is - 33.9 kJ/mol. What is the (delta) G for the hydrolysis of Acetoacetyl-CoA: Acetoacetyl-CoA - --> Acetoacetate + CoAa. - 35.2 kJ/molb. - 32.7 kJ/molc. + 32.7 kJ/mold. none of the above

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Biology

Eden Banks

Microscopic organisms that are disease-causing agents are called Answer

a. pathogens.

b. virulent.

c. multifactorial disease.

d. endoplasmic microorganisms.

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Biology

Maxine

Which of the following statements about REM sleep is TRUE? Question 3 options: While dreaming, eyes may dart around as if watching a dream unfold. Dreams occur only in REM sleep. The diaphragm, nasal membranes, and erectile tissue cannot move during dreams because of loss of muscle tone. Time spent in REM sleep decreases later in the sleep cycle. Save

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Biology

Alden Payne

A geologist finds rocks with dinosaur fossils.

what is most likely the approximate age of the rocks in which the dinosaur fossils were found?

A, 5 billion years old.

B, 70 million years old.

C, 1 thousand years old.

D, 500 million years old.

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Biology

Makhi Carr

When water is absorbed from the chyme, it becomes what?

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