How do marine scientists use models to study the ocean?

To test the hypothesis that plants grow faster in green light, a student set up 3 of the same type of plants. She placed the first plant under a green light, the second plant under a regular light bulb, and the third plant under a red light.

A gland secretes enzymes through a duct onto the surface of a body part. Which gland is it most likely to be? A. pituitary gland B. salivary gland C. thyroid gland

How do the movements of matter and energy differ throughout an ecosystem?

What would be the constant variable of a science project?

Another term (not an animal) that can be used to describe a 2nd level consumer is ...

Magnets are found in allof the following except a. food. b. motors. c. speakers.

Which of the following differentiates viruses from bacteria? a. viruses need cells in order to replicate, bacteria do not b. viruses tend to be much bigger than bacteria c.

What are the four main biological macromolecules and what are their components and functions?

How is the human immunodeficiency virus (hiv) transmitted? apex?

Can a female be a carrier for a sex-linked recessive trait? Explain.