Consider the diagram. A diagram is shown. A common ancestor splits into common ancestor and homo erectus. Common ancestor splits into homo neanderthalensis and homo sapiens. Which statement is supported by the diagram? Homo neanderthalensis is an ancestor of Homo sapiens. Homo erectus is an ancestor of Homo sapiens. Some ancestors can be on several branches in the hominids. Some ancestors of Homo sapiens have not yet been identified.

In each transformation of energy , some energy what?

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.