How do fossil fuels contribute to air pollution?

A. releasing carbon dioxide into the air

B. recycling oxygen

c. By reversing the greenhouse affect

D. releasing nitrogen into the air

Which of the following is a human - Made factor that can change climate? A. The solar cycle B. Respiration C. Industry D. Earthquakes

You know certain things about a cat. How would Aristotle have classified this type of animal? A. He would call it a shrub B. He would call it a sky dweller C. He would call it a water dweller D. He would call it a land dweller

How can fossils be used to show the evolution of modern species?

What law states that traits are passed from parents to offspring independently of one another

Astronomers study radio waves to learn about the universe. Why might radio waves be used to study objects in space? They are sound waves that cause vibrations in stars and planets.

What does paramecium belong to in the 6 kingdoms?

How does Angiogenesis lead to cancer cells?

Where does most gas exchange between the atmosphere and the pulmonary blood occurs in mammals? question 10 options: a. bronchioles?

Which of the following is a natural result of overpopulation? A. An immediate decrease in predators of the population B. The food runs out and I visuals in the population starve. C.

Suppose that while the reverse osmosis system is running tank B becomes contaminated with salt water such that it ends up with a higher salt concentration than tank A.