Explain why seasons are not the same at the north and south poles all years long. (atleast 3 to 4 sentences)

An adult who follows a 2000-kcal healthy u. s.-style eating pattern should consume ounce-equivalents from the protein foods group per day.

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?