Among the nonrenewable resources we must protect is
A. lichens.
B. topsoil.
C. trees.
D. rainfall.
Answer: B
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Which proteins would be considered peripheral proteins?
a. aquaporins b. cell adhesion proteins c. carrier proteins d. microtubules e. receptors
In fibrous connective tissue, the proteins that make up the fibers of the tissue are secreted by ________.
Fill in the blank(s) with the appropriate word(s).
As with all organic molecules, carbon forms the backbone of the molecules that comprise plant tissue. This carbon comes from
A. the soil, and was taken up through the plant's roots. B. the organic molecules produced by aerobic cellular respiration. C. the atmosphere as CO2. D. the splitting of water molecules.
Which of the following are important in managing diabetes?
What will be an ideal response?