What causes a delta to form?
a) deltas form at the mouth of a river when wind deposits sand.
b) deltas form at the on the bank of a river when a glaciers move past.
c) deltas form at the mouth of a river when water slows down and deposits sediment.
d) deltas form on the banks of a river when water slows down and deposits sediment.

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

Aboy with an extra x chromosome probably has which of the following syndromes?

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.