If you trace back the history of a carbon atom in your little finger through all of cosmic history, where did this atom most likely originate?.

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Diagram of the evolution of land plants?