What types of energy transfers and energy transportations are involved in the domino chain reaction?

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

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