Explain what a zygote is. Use the terms egg cell, sperm cell, and fertilization in your explanation.

What is an example of the negative effect of fossil fuels? Fossil fuels cannot be used to heat homes Fossil fuels have no negative effects Fossil fuels cannot be used by everyone in the world. Fossil fuels produce air pollution

What is a paramecium job?

How can the starch test show that food has been prepared bin the leaf?

How many different functions does blood serve in the human body

Which statement is true about biodiversity? A. Natural disasters affect biodiversity more than human activity does. B. Natural disasters don't affect biodiversity at all. C. Human activity can improve, maintain, or hurt biodiversity. D.

The blood in the lungs contains less oxygen and more carbon dioxide than the air. explain why oxygen moves from the air to the blood and carbon dioxide from the blood to the air

What do all plant life cycles have in common?

What Happens when a ATP loses a phosphate group

What is the primary storage form of carbohydrate in the body?

Why are algae considered to be the ancestors of land plants?