What would happen if a primary consumer suddenly decreased in the food chain

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?

Select the word from the list that best fits the definition a system made of 25 satellites

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from