Om a foreign country enters new york's central park. as a result, one of the tree species becomes ravaged by the beetle. the beetle is an example of which of the following

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.