Chloroplasts. They are only in green plant cells, so, unless you are a green plant, humans and flatworms would not contain them.
It could possibly harm other plants and if those plants become less and are a good source for animals, the animals would most likely die
I think the yellow arrows show a guide were it goes or maybe tissue fluids!
Answer: The correct answer is peripheral
Explanation:
The Peripheral nervous system consists of the following:
- sensory neurons, which leads all parts of the body to the central nervous system
- motor neurons that runs the central nervous system to all parts of the body.
Thus, Peripheral nervous system is the answer
Oxygen molecules diffuse fast because the main gas in a cell in Carbon Dioxide its like if it was 99.9 percent carbon that .1 percent is oxygen and carbon dioxide being what it is. Automatically overrides the amount of oxygen. Basically it is nonpolar
