Question: what genes are related to lifespan expectancy in humans? Name the sources you used. Illustrations give extra points.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote