The definition of courtship is "the behavior of male birds and other animals aimed at attracting to a mate"
So yes, the answer is true.
Explanation:
Cellular respiration is when cells take oxygen and food to make energy, and also water and carbon dioxide. For the organism to get oxygen, they breath in the air from the outside. The oxygen travels through the respiratory pathway to get to cells.
<span>The answer is germline mutation. The main changes that matter to huge scale advancement are those that can be passed on to posterity. These happen in regenerative cells like eggs and sperm and are called germline mutation. A solitary germline transformation can have a scope of impacts: No change happens in phenotype.</span>
C. NH3 - organic nitrogen