A mushroom's role in the ecosystem is as a

A. population.

B. producer.

C. decomposer.

D. plant. User:

Where do consumers get their energy from?

A. from the water

B. from the sun

C. from other organisms

D. from the air

How much energy is available at the third trophic level of the first trophic level has 300 000 kilometers of available energy and the loss rate between trophic levels is 90%?

What is phenomenon called

Which two units combine in various ways to form lipids?

What are the bases of mrna coded for by this section of dna before the mutation

How do spermatogenesis and oogenesis differ in terms of the number of gametes they produce?

Which animal group has mostly live births?

What are the stages of the plant life cycle

Which ratio between primary neuron and secondary neuron would allow for the greatest receptive field sensitivity?

Which of the following is NOT generally associated with a thunderstorm? A. tornado B. lightning C. dry air

In chickens, comb shape is determined by genes at two loci (R, r and P, p). A walnut comb is produced when at least one dominant gene R is present at one locus and at least one dominant gene P is present at a second locus (genotype R_ P_).