A scientist analyzed a sample of zebra muscle tissue. Which element will the scientist find in the smallest quantity? oxygen

hydrogen

carbon

iodine

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

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.