Huh? This is not biology, u could’ve put this in mathematics
The neurons are responsible for transmitting messages throughout the body.
it begins with the nervous system to the nerve cells to neurons
D) The basic unit of structure and function in all living things
Answer:
the gradual changes can indicate a climatic or enviomental change, which would in turn effect the diet or migration movements. this can cause evolutional changes in the basic structure of their bodies, completely or partially altering the skeleton. There is eveidence for the theory in the fact that there are documeted changes in the enviorment and things don't just change on their own...
Explanation: