Carbon dioxide enters a plant through the:

A). stomata

B). roots

C). chloroplasts

D). soil

What is a biome and what is the difference between a desert, forest, and grassland biome?

If the atmosphere i slike a green house, what parts of it function as the "glass"?

Protists are a diverse group of mainly multicellular eukaryotes. true or false

What happens when the supply of energy-rich molecules in a muscle is used up?

How is a vascular plant similar tova person drinking water from a straw

Anne applies a force on a toy car and makes it move forward. What can be said about the forces acting on the toy car at the moment Anne applies the force? The forces acting on the toy car are. A: Balanced B: Unbalanced C: Equal

Match these terms and definitions.! 1. forms the pole of the spindle apparatus 2. the membrane that surrounds the nucleus of the cell 3. having chromosomes that occur singly, not in matched sets or pairs 4.

Triglycerides belong to which general class of organic molecules?

A rain forest has a high level of biodiversity because it has

Which best explains how the body maintains homeostais? A. All systems work together to match the external environment B. All systems work together to stabilize the body C. Each system works interdependently to stabilize the body D.