Scientists compare two different plant species. in species a, the leaf color is controlled by two alleles. in species b, leaf color is controlled by five alleles. how will these two plants be different? . a) species a will have more genotypes. b) species a will have a wider range of leaf colors. c) species b will have fewer offspring. d) species b will have a wider range of phenotypes.

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

This is so important ugh its 25 points

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?