Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area? Keeping birds from being tangled in fishing line
Providing habitat for lobsters
Reducing overall bycatch from drift netting
Removing floating plastic from the water

I believe the answer is 4.

Explanation:

While not an expert on such things, I can draw a conclusion from context clues that the netting would only be used to capture the severe amount of trash found in the ocean.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d