Energy is used to break down glucose in the presence of oxygen to produce carbon dioxide and water.
Answer:
B, A fossil found in rocks from one time period
Explanation:
Fossils are used to determine the ages of rock layers. Index fossils are the most useful for this. Index fossils are of organisms that lived over a wide area. They lived for a fairly short period of time. An index fossil allows a scientist to determine the age of the rock it is in. Hope that this helps you :)
Pigs started wearing green ribbons on their tails on Sundays it was for the rejection of animalism.
