Answer: enzymes (B)
Explanation: just took the quiz on usa test prep!
Gamma rays because microwaves, visible light and radio waves wouldn’t come in handy if an astronomer would want to study the composition of planets and stars.
Answer:Dispersal
Explanation: This refers to offspring moving away from their parents. This prevents the offspring from competing with the parents for resources such as light or water. For example, dandelion seeds have “parachutes.” They allow the wind to carry the seeds far from the parents
Most of the metabolic work is in the:
Cell Body
This is because iron is used to make a protein called hemoglobin. This protein helps blood cells carry oxygen around the body.