Answer:
Why is the alarm calling of the vervet monkey an example of advanced communication? <em>The response is learned and stays consistent over time</em>
Explanation:
As a result of biological clock which is set by every living organism, which comes as a result of continuous experience of a thing over a period of time. At a point the body system adapts and react exactly when such occurrence happens like that of alarm calling of the vervet monkey
A, because it the constant variable
B water pollution is the answer
Answer:
Aves is a class of vertebrates that comprises the birds' species.
1. Archiornithes
2. Neornithes