It's damage in the hearts major blood vessels
Answer:
Weight in mice is a polygenic trait
Explanation:
Her observation might be as a result of the weight trait being a polygenic trait. A polygenic trait is a trait are train that are controlled by two or more genes. Additive interactions of these genes can influence expression of the trait. Thus weight is expression of a trait influenced by two or more genes. This to knock out the trait, she has to all genes involved in the expression and not just one gene.
If you by any chance cook something with a bone in it (like a thick chicken bone). Put it in vinegar for a few days and the acetic acid will essentially remove the calcium out of the bone and make it wiggle and jiggle and not be hard like a bone anymore. The longer you leave it the more it will wiggle!
<span>2) along specific belts within the crust</span>