Answer: The basic theme of whale evolution is the development of large animals from much smaller ancestors, and nowhere is this more evident than in the case of multi-ton sperm and gray whales, whose ultimate forebears were small, dog-sized prehistoric mammals that prowled the riverbeds of central Asia 50 million years ago. Perhaps more intriguingly, whales are also a case study in the gradual evolution of mammals from fully terrestrial to fully marine lifestyles, with corresponding adaptations (elongated bodies, webbed feet, blowholes, etc.) at various key intervals along the way.
Explanation:Pick B is the best choice
Plants need water to survive! They go through a process called photosynthesis where water and CO2 is converted to food. This is jmportant for the food chain because other animals eat the plants to survive as well!! Hope this helped.
The food that is undigested and fails to break down becomes stool because it can not be used.
Answer:
Three examples of human activity that could endanger Botana curus are:
a. Destruction of natural habitat.
b. Overharvesting.
c. Pollution.
Let him die because he pulseless first of all and also has apeneic
