How does the availability of milkweed plants affect the migration of monarch butterflies?

a. Without milkweed plants, the female monarch would starve.
b. Without milkweed plants, the monarch larvae would starve.
c. Without milkweed plants, the male monarch would starve.
d. When milkweed plants are abundant, monarch predators would thrive
e. When milkweed plants are abundant, the male monarch could not find a mate.


B

Biology & Microbiology

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A) relationship between two organisms where only one member benefits and the other is unharmed. B) relationship between two organisms where both members benefit. C) nonsymbiotic relationship. D) unsuccessful microbial invasion due to the presence of preexisting microbes. E) relationship between two organisms where one member harms the other.

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Protons and neutrons make up the atom's central core, which is referred to as its ________.

A. center of gravity B. valence number C. isotope D. nucleus

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During carrier-mediated facilitated diffusion, the cell will increase its transport maximum if the concentration gradient is increased.

a. true b. false

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When a single pyruvate is converted to acetyl-CoA, the other products of the reaction are:

A. CO2 and ATP. B. NADH and CO2. C. ATP and NADH. D. Pi and FADH2. E. FADH2 and ATP.

Biology & Microbiology