A niche is the specific role an organism plays in an ecosystem. Which of the following is an example of a niche?

A-a parrotfish eating coral on a coral reef
B-a manatee swimming in the river
C-human eating a taco
D-a leopard sleeping in a tree
SUBMIT ANSWER

The district of columbia could be eliminated completely if a majority of congress voted in favor of the action. a. true b. false

Hurry! according to the map above, there are major types of natural resources in india. a. 4 b.5 c.10 d.16

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions