Asked by Potato

Which of the following is true about producers?

A. They are helpful to some ecosystems and not essential to any ecosystems.

B. They are helpful to all ecosystems but not essential to any ecosystems.

C. They are essential to some ecosystems.

D. They are essential to all ecosystems.
Answered by Ms. Sue
https://www.google.com/search?source=hp&ei=kcMJXM6tELK8tgXf_bLgBw&q=producers+ecosystem&oq=producers+ecosyste&gs_l=psy-ab.1.0.0l3j0i22i30l7.4660.15405..22483...7.0..0.127.2095.1j17......0....1j2..gws-wiz.....0..33i160.0GycrpF3WJs
Answered by Aelin
I think D but u still must think a bit
Answered by Charles
Which of the following is true about producers? *They are essential to all ecosystems*