Which type of response best describes a vervet monkeys ability to make and understand alarm calls for different calls for direct predators?

Its a learned response.

A vervet monekey have an alarm call system that  play an important role in the predator specific call production system. Thor ugh their alarm calling system, vervet monkeys warn its group members regarding any danger or attack by predator. Not only this, even the group member on receiving the warning signals also responds in a completely unique and different style.

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.