Refer to the accompanying figure in terms of a freshwater environment. What is the function of the structure labeled
as A?
a. salt uptake
b. water gain by osmosis
c. drinking
d. removal of salts and nitrogenous wastes from the blood
e. release of nitrogenous wastes
a
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Laboratory simulations provide indirect evidence that organic compounds such as __________ and __________ selfassemble
spontaneously under conditions like those thought to have prevailed on the early Earth. Fill in the blank(s) with the appropriate word(s).
Which type of tissue produces a matrix that surrounds and supports cells?
a. epithelial b. connective c. muscle d. nerve e. endocrine
There are no cases of -XX or Y individuals, but X individuals do exist. Propose an explanation for this statistic.What will be an ideal response?
________ involves farm-raising finfish, shellfish, algae, and other aquatic organisms
A) Biopharming B) Aquaculture C) Pharmacogenomics D) Bioremediation E) Transgenic technology