Which of these labels for fossils in a museum display contains an error?

a. early human (late cenozoic)
b. early mammals (late triassic)
c. dinosaur (mesozoic)
d. early echinoderms (cambrian period)

What is the difference between bacterial infections and viral infections?

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.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.