All organisms on earth require a source of energy to live. ATP is the fuel that powers all the activities of cells on earth. Which statement Best describes how ferns, people and flatworms obtain energy?

What is released when a chemical bond forms?

Algal cells are placed in an isotonic solution. Additional amounts of solutes are slowly added to the solution. What happens to the cells? A) They will begin to swell. B) They will burst. C) They will stay the same. D) They will shrink.

Few ways animals use air

What tool is used to provide a lot of numerical information in a very small area?

What is the main advantage of aerobic respiration?

How tto find out if your mottherboard has bluetooth?

Explain how water is wasted and ways people can conserve it. Be sure to include relevant facts and statistics.

Where on Earth's surface might you be if you are experiencing the westerlies? Explain how air pressure, temperature, and the Coriolis effect influence the movement and direction of these winds.

Why might it be important to use different models at different stages of an investigation.

Which of the following wave properties would be the best way to measure the height of a wave?