Answer: option c a green stem without bark
Explanation: herbecious plants are usually called non Woody plant. They hve green stem and they usually have underground root.that help them take up water and nutrients from deep in the soil. They are mostly grassess and ferns. Their stem is usually soft because its body contains cellulose that makes them to be flexible. They grow very fast and have a lot of seeds.
Answer:
A. movement of molecules across a semipermeable membrane against a concentration gradient with a protein
At least 12 million years ago?
Answer:
it damages the earth's atmosphere and harm animals and the air we breath
The answer is C. A layer of rock or soil that holds water underground.