Answer:
It adds an additional source of food
Explanation:
As it provides food for fish and other microorganisms
An makes fish healthy for human consumption as an oceanic resource
Answer:
Jackie Robinson’s story is the story of struggle, motivation and courage.
Explanation:
Jackie Robinson is base ball player in the baseball team of America. He was the first African who played in the American team. At that time racial superiority at its peak due to which their teammates hurts him with words and with physical action but he did not lose his temper and focus on his game which make him a hero in his team. He was the name of struggle, motivation and courage. From his story, many people inspired and make their life better.
Answer:
they are able to perform a specialized function in the body
A chemical messenger is any compound that serves to transmit amessage. A chemical messenger may refer to: Hormone, Long rangechemical messenger. Neurotransmitter, communicates to adjacent cells.
The critical assumption used in carbon 14 dating is radioactive dating.
