Question

Organisms need nutrients in order to

A. utilize hydrogen and oxygen.

B. carry out essential life functions. <-------

C. recycle chemical compounds.

D. carry out nitrogen fixation

Answer 1

2) Imported plants and animals in Hawaii have

A. caused native species to die out. <------

B. increased the native bird species.

C. improved soil fertility.

D. increased crop yields.

3)The land and water ecosystems that provide the resources that a person uses and that neutralize that person’s wastes is part of that person’s

A. biodiversity.

B. ecological footprint. <-----

C. habitat.

D. ecological sustainability.

Am i Correct? Thank you for the help :)

Answer 2

For future visitors....those answers are all correct.