When was the last time that the carbon molecule in the CO2 was in the atmosphere?

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

All organisms contribute some water to the water cycle by conducting