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Requires no energy to move molecules down their concentration gradient(from high to low concentration)
The higher the__________, the faster the rate of diffusion.
Besides energy what 2 things do the cells need to make sugar?
Small openings on the underside of a leaf.
Photosynthesis in plants is an example of
In which organelle of the plant cell does photosynthesis occur?
Any animal that eats plants or other animals.
An organism that eats secondary consumers
A rise in the average temperature of Earth's atmosphere and oceans. It is caused by increased concentrations of greenhouse gases in the atmosphere, resulting from human activities such as deforestation and burning of fossil fuels.