In a food chain 90% of the energy is lost in the transfer at each trophic level, and only 10% passes as usable biological energy. what will happen if secondary consumers are removed from a food chain?

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Ecology can best be described as the study of what

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.