When a female has low levels of estrogen and progesterone, ________

A) she is ovulating
B) her uterus is ready to accept an embryo
C) she is pregnant
D) she is menstruating


D

Biology & Microbiology

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Filarial roundworms cause elephantiasis by

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The movement of solutes through the soil is known as ________

Fill in the blank(s) with correct word

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What are the four nitrogenous bases found in RNA?

a. uracil, guanine, cytosine, thymine (U, G, C, T) b. adenine, guanine, cytosine, thymine (A, G, C, T) c. adenine, uracil, guanine, cytosine (A, U, G, C) d. alanine, threonine, glycine, cysteine (A, T, G, C)

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Which of the following structures directly controls the pituitary?

What will be an ideal response?

Biology & Microbiology