Which situation shows a renewable resource in use?

A. Gold is used to make a ring.

B. Pines re-seed after a fire.

C. Gasoline is burned in a car.

D. Pennies are made with copper.

Biomes are classified by level of biodiversity. true or false

4. Are single celled life forms more or less complex than multicellular organisms? Defend your answer

Global climate change is the term we use when we discuss how global warming has impacted the climates all over the world. Many in the public however know the term "global warming" instead of "global climate change".

Which of the following are NOT examples of data?

4. Which part of DNA provides instructions for how to produce a protein? A. The sequence of nitrogen bases B. The sugar molecules C. The phosphate groups D. The bonds that hold the sugar and bases together

Which type of algae is called seaweed and belongs to the division phaeophyta? brown algae red algae blue-green algae green algae?

The woolly mammoth lived during the Ice Age. Why did it become extinct?

Which pattern of evolution is seen in the relationship between algae and coral? coevolution adaptive radiation reproductive isolation convergent evolution

cell organelles In this lab, you will try to view as many cell organelles as you can at different magnification levels. Write an investigative question that you can answer in doing so

We sometimes show the amount of energy and matter in an ecosystem by level, with producers on the bottom and top consumers at the top.