Your friend Mabel studies wild populations of bison in Yellowstone National Park. She notes that the mean horn length is 30 cm with a variance of 5 cm. She knows that bison horns are an important defense weapon and is curious if evolution might select for longer horns. After intense study of the bison population, Mabel determines the variance components to be: VA=0.1, VD=0.2, VI=0.3, VG=0.6, VE=3.4, VGE=1.0. In your informed opinion, how well will horn length respond to selection for longer horns in this population?

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101