Which of the following situations is the best example of a service function that is carried out by a hazardous natural process? A)
A landslide blocks a coastal road and prohibits human transportation.
B)
An earthquake causes billions of dollars in damages in an urban area.
C)
A flood inundates a wide basin and replenishes water in a wetland ecosystem.
D)
A tsunami destroys an ecosystem by devastating a coral reef habitat.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

What is the following best defines climate?

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.