Monogamous mating systems are most common when resources are _______ and offspring require _______ amounts of parental care from both parents.
Fill in the blank(s) with the appropriate word(s).
Answer: scarce, high
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Because ammonia is very toxic, it is kept at low levels in the body by (select all correct choices):
A. being eliminated. B. being converted to urea. C. being stored away from body tissues. D. being converted to uric acid. E. being converted to amino acids.
In the light-independent reactions, _____
a. carbon dioxide is fixed d. CO2 accepts electrons b. ATP forms e. ATP forms and sugars form c. sugars form f. carbon dioxide is fixed and sugars form
Apoptosis
a. occurs in all cells. b. involves the formation of the plasma membrane. c. does not occur in an embryo. d. is a series of programmed events resulting in cell death. e. is the same as necrosis.
Explain the nature of the relationship between blood glucose levels and hunger and satiety.
What will be an ideal response?