Instructions from characteristics which are passed from the
parent to the offspring are called genes. Genes are made of complex molecules
of DNA. Each parent also donates chromosomes to their offspring. Each offspring
will get half of their genes from each parent and they will therefore have the aspect
of the two parents.
Answer:
Should be to store the genetic information ans control center of the cell
One advantage would be fertility
The answer to this question would be fight or flight mechanism, which will increase heart rate and judgment time.
The sympathetic nervous system will be activated when something threatening and helping the organism to make a fast decision. In this condition, the heart rate of the individual will be increased and the heart will pump more blood so you can do much more work than normal condition.
In this state, the individual will fight the threat or simply running away from it.