What is an explanation of why producers are always found at the lowest trophic level? a) producers are larger than consumers. b) consumers are eaten by a variety of producers. c) producers convert light energy into chemical energy. d) producers are found in fewer numbers than consumers.

How do the 2 types of endoplasmic reticulum differ?

Complete the possible outcomes for each generation in the pedigree chartaa aa aa

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only