Which of the following is a possible consequence of chemical pollutants in a lake or river? A. Sudden hypoxic waters
B. Decrease in algae colonies
C. Quick drop in dissolved oxygen
D. Increase in nitrates and phosphates

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Every early childhood education program should develop a

What are the pros and cons of quadrat sampling?