10) Aquaculture . A) can bring economic benefits and food security to many developing regions B) has no real environmental disadvantages C) frequently results in unintended catch of nontarget species D) requires the flooding of fields to produce water-intensive crops such as cotton and rice E) produces less fish per unit area compared to ocean water harvesting

A) can bring economic benefits and food security to many developing regions

Explanation:

Breeding, rearing, and harvesting of aquatic plants and animals to sell them and gain economical benefit is called aquaculture. Aquaculture provide many type of benefits like it helps in increasing the global food production therefore it bring food security to many developing region.

It provides a cheap source of protein to the world population. It creates jobs and helps in increasing the economy of a country because it can bring a large amount of money with a small investment. Therefore the correct answer is A.

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation: