Describe how the consumers in one level of the pyramid obtain energy from the organisms at the previous level of the pyramid

Which of the following is an example of a predator adaptation? a. a porcupine's needles b. a shark's powerful jaws c. a frog's bright colors d. a plant's poisonous chemicals

In the fungi yeast lab what are the observations

Whether can change everyday t or f

What word describes a cell that carries out diffusion faster than another cell? Diffusion is how cells get much of what they need, such as water, nutrients, and irons. Will diffusion and osmosis be enough to support a cell of any size?

Diseases cause by HIV virus?

How does the behavior of an electron change when it forms a covalent bond?

Which type of mutation is responsible for new variations (alleles) of a trait?

What is skylab? A) space probe B) space station C) space shuttle D) space observatory

How was the formation of the mid-ocean ridge system different from the formation of the Himalayas? 1. The mid-ocean ridge formed at transform plate boundaries. The Himalayas formed at divergent plate boundaries. 2.

What are some factors that effect the health of soil?