<span>B) The snakehead fish will replace the other fish species.</span>
the body has levels of organisms that built on each other cells make up tissues, tissues make up organs, and organs make up organs system the function of an organs system
depends on the the integrated activity of it organs for instance digestive system organs corporate to process food
That would be A.
Cells have specific receptors for different hormones that allow the intake of them.
<span>NO
In many functions of a living
organism, it cannot make its own energy. It uses energy from its environment, retrieves
and converts into a usable and edible matter. Organisms that can do this
process is the autotrophs, they can facilitate photosynthesis which they gather
energy from the sun, water and carbon dioxide in order to create energy by
then, the transfer of this energy to other organism is played by the food chain
–food web. </span>
Very simple. At rest, you have a number of bpm. After exercise, the heart can't return abruptly to the rest speed, and it keeps a faster rate for a while.