Based on the evidence shown in the diagram below, leopard seals are in what trophic level of this food web? a tertiary consumer b secondary consumer c primary consumer d quaternary consumer

C a primary consumer

B.

Explanation:

secondary

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

feral cats are estimated to eat tens of millions of native animals each night in australia