Answer:
The answer is option an
Explanation:
Option a which is true is the answer. My opinion though.
True... examples: the spine helps you stay up right which would help for structure and the skull help protect the brain which would be protection
High pressure to low pressre
Answer:D
Explanation:
Because The genetic code by which DNA stores the genetic information. The functional segments of DNA which code for the transfer of genetic information are called genes
