Answer:
we should protect our environment in anyway possible. we can help in many ways.
Explanation:
our job as an individual is to protect our ecosystem. we should start planting more trees. we should stop destroying nests by cutting trees. we should not pollute any rivers or lakes by washing utensils or pets. we should stop throwing garbage anywhere other then the trash can. we should not waste water. we should recycle or reuse our small clothes in any way possible. we should reduce our usage in water.
The answer to your questions : secreted substance by the cell
that originally produced and secreted it. The process of reuptake, for
example, affects serotonin.
Red blood cells deliever oxygen
Answer:
polio,measules,rubella,mumps,etc
Explanation:
