The following are all main points of the article Animal Sculptors of the Seafloor except:
a. Gray whales feed in a way that preserves habitat of their prey
b. Biological activities can alter large expanses of seafloor.
c. The previous ideas about the feeding biology of large marine mammals were refined.
d. Feeding activities enhance the area's productivity.
e. Walruses overgrazed clam beds, causing environmental collapse.
E
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Fatty acid methyl ester (FAME) analysis is particularly important in public health because in this application, microbiologists seek to identify specific microbial pathogens in ________.
A. patient samples B. food and water C. genetic diseases D. genomic analysis
The hierarchy of endocrine glands that control the release of sex steroid hormones is ____
a. hypothalamus, posterior pituitary, gonads b. hypothalamus, anterior pituitary, gonads c. anterior pituitary, hypothalamus, gonads d. posterior pituitary, hypothalamus, gonads e. anterior pituitary, posterior pituitary, gonads
Which of the following is NOT found in an arteriole?
a. elastic layer b. basement membrane c. rings of smooth muscle d. valve e. endothelium
Identify the following reaction: NH4OH NH3 + H2O
a. Dehydration synthesis reaction b. Hydrolysis reaction c. Exchange reaction d. Reversible reaction e. Ionic reaction