86 % of plants and animals
Answer:
b.) diffusion
Explanation:
Gas exchange is occur through the diffusion across the surface.
Diffusion:
It is a process in which gas exchange is occur through the concentration gradient. Gas molecules are moves from region of high concentration to the region of lower concentration.
Example:
In blood the concentration of oxygen is low and carbon dioxide is high while the air in lungs is high in oxygen concentration and low in carbon dioxide concentration. This concentration gradient leads to the exchange of gases in respiration. During respiration oxygen gas is intake while carbon dioxide is released.
The answer is sensory neuron. There are three types of neurons & their
functions
Sensory neurons - carry impulses from
the sense organs to the spinal cord & brain
Inter neurons - connect sensory and
motor neurons and carry impulses between them
Motor neurons - carry impulses from
the brain and spinal cord to muscles & glands.
Answer:
The answer is E you're on the right track :)
Explanation:
your second best choice would be B by the way *
Answer:
d
Explanation:
because they can closely related