Aportion of this dna known as is responsible for the inheritance of a trait like eye color or blood type in humans

What are two reasons for why a species might disappear from the fossil record?

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?