If the water temperature in a lake rises from 10%c to 25%c, what effect is it likely to have on aquatic that a high demand for dissolve oxygen? a. they will adapt to the change in temperature and use less dissolve oxygen. b.they will leave the lake and find another with color water. c.they will find it easier to meet their needs for dissolve oxygen. d.they will find it harder to meet their needs for dissolve oxygen.

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.

Which of your fossils are most likely heterotrophs? which of them are autotrophs? how do you know?