The answer is D.
Species diversity has been increasing through decades of years.
Answer:
The cilia is one of the things that act defensively in the respiratory system.
Explanation:
It propels a mucus-like liquid that covers the airway which traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.
Answer:
ATP is responsible for contraction and relaxation in muscles and plays a major role in the muscular system of our body.
Answer:
passed on, inherited, passed on to offspring, most adapted to the environment or have the best adaptive traits or higher genetic fitness
Explanation:
That would be the chloroplasts. They are small cells in a leaf that store chlorophyll.
