Answer:
Respiration is the chemical phenomenon in which cells obtain energy by combininatin oxygen and glucose.
Answer:
The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.
Discrete
It is not continuous because free throws are separate events.
Answer:
C. 3
Explanation:
An embryo forms three distinct cell layers, and each layer develops into different types of cells and organs.