I think its d ...

Chemical energy can be

stored and used later

reflected but not used

stored but not used later

used but not stored

I have many cells but I don't have chloroplasts. I eat for energy, but I get to stay in one place.

Convection currents in the mantle contribute to tectonic plate movement. what is a convection current?

Oxygen gas production will happen within me what am i

Why is the cycling of nitrogen, water, and carbon so important for life?

Which of the following statements is true? Good physical health requires at least 30 minutes of aerobic exercise each day. Snuff does not contain actual tobacco, but it is considered a form of tobacco use.

What happens when a plate carrying oceanic crust collides with a plate carrying continental crust?

What carbohydrates humans can't digest?

What is the relationship tween genes and chromosomes a. Chromosomes contain one or more genes b. Genes contain one or more chromosomes c. Chromosomes use DNA code to manufacture genes d. Genes use DNA code to manufacture proteins for chromosomes

explain how the genetic information in one of your body cells compares to that found in other body cells

What part of the body regulates muscle tone and equilibrium?