Answer: A. The alleles that a person has.
The answer is A
RNA is always single strand
Answer:
To transport signals to the rest of the body and to keep the body upright.
Explanation:
To protect the nerves and keep the body upright. This is because if your spine is broken, then you become paralysed therefore it's an extremely important aspect for the body.
Answer:
B
Explanation:
They would grow bigger and faster, meaning they would quickly outcompete the native salmon for food, space, etc.
When something is cooled, its atoms compact and become more dense. vice versa for heating
