Answer:
B
Explanation:
The more the soil absorbs water the less space there is for the soil to absorb more therefore it runs off.
Answer:
Lichens are not parasitic when they grow on trees, they just use the tree bark as a home. They enrich the soil by trapping water, dust and silt. When lichens die they contribute organic matter to the soil, improving the soil so that other plants can grow there.
Its a large nuclear pore
so pores :)
Answer:
Pentose sugar
Explanation:
phosphate and pentose sugar are the backbone of a dna strand
The limbic system is responsible for controlling learning and emotional behavior