Answer:
Sperm is the componet of a person diet that is enmsentital for perustalsis
Decomposers, like fungus.
Answer:option d
Explanation:Ocean acidification is the ongoing decrease in the pH of the Earth's oceans, caused by the uptake of carbon dioxide (CO. 2) from the atmosphere. Seawater is slightly basic (meaning pH > 7), and ocean acidification involves a shift towards pH-neutral conditions rather than a transition to acidic conditions (pH < 7).
Answer:crop rotation efficient irrigation systems minimal use of fertilizers soil and water conservation