Name the Chamber that receives the blood first​

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.