Which type of chromosomal disorder seems to have the greatest affect on a person's health - disorders involding autosomes or sex chromosome?

What role do traits play in affecting an organisms ability to reproduce? finches

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi