Eggs are, but I'm not sure about the rest.
Answer:carbohydrates
Explanation:Carbohydrates in your body are stored as glycogen, a large carbohydrate molecule made up of hundreds or thousands of smaller units of glucose, a simple sugar. Your body can also convert carbohydrates into fat for long-term energy storage.
Microscope changed the course of scientific research by enabling scientist to see things and organism that can not be seen by our bare eyes
Answer:
the branch of public health concerned with monitoring or mitigating those factors in the environment that affect human health and disease
Explanation:
Copper oxide is a compound :) hope this helps.