According to an energy pyramid model, which trophic level is expected to have the largest biomass in land ecosystems?

A:producers
B:primary consumers
C:secondary consumers
D:decomposes

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

About how much of the cell mass is watet