Which compound is a reusable, complex protein that speeds up chemical reactions? A) starch B) sugar C) lipid D) enzyme

In your own words, explain why the cell would need to transport materials out of the cell. In your explanation, describe two different things that a cell would need to transport out and for what purpose.

Match each description with the correct taxonomic grouping. 1. six legs and three body parts Bryophyta 2. eight legs and two body parts Insecta 3. nonvascular and reproduces by spores Arachnida 4. soft bodies with hard shells Mammalia 5.

Give some examples of behaviors that are learned in response to living in certain environments

When mixed, which states of matter form only a homogeneous mixture?

What is the reference line from which latitude is measured

Phyllis is looking for food items high in omega-6 fatty acids. which item should be in her shopping cart?

What is one important way to control the spread of virsues

Which of the following is a way that human modification of limiting factors causes unbalance in ecosystems? a. habitat loss b. pollution c. climate changes d. all of the above

What is the difference between dominant and ressesive trait

which statement best describes how genes are able to produce a organism's traits? A. Genes have versions called alleles, which produce different traits. B. Genes exit the nucleus and go to ribosomes, where proteins form. C.