The process of ________ is when animals dig up and throughout sediments which can damage organisms like sea grass
a. turbidity
b. bioaccumulation
c. bioturbation
d. bioexcavation
c
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Which one of the following is not part of the scientific method?
A. experimentation B. theory C. prediction D. fact E. hypothesis
Menstruation begins in response to
a. rising levels of FSH and LH. b. falling levels of estrogen. c. falling levels of progesterone. d. falling levels of estrogen and progesterone. e. GnRH secretion.
In the Hardy-Weinberg equations, the frequencies of 2 alleles in a population (where there are only 2 alleles to consider) can be designated as
A. p2 and q2. B. (p + q)2. C. p and q. D. 2pq. E. p2 and 2pq.
In your lab, you notice that pea plants that were given a mixture of water and fertilizer have grown nearly three times as tall as pea plants that were given water only. This step of the scientific method is called:
A) stating a law. B) making an observation. C) drawing a conclusion. D) conducting a critical experiment. E) formulating a theory.