What is the definition of a primary producer?

The Galapagos finch species are an exmple of

How a chloroplast is similar to a bacterium?

Used primarily in the united states for electricity generation: 2. remains of ancient organisms, modified underground for long periods by temperature and pressure: 3. the world's most abundant fossil fuel: 4.

A biologist wants to know which fertilizer will result in the tallest pea plants. A chemist wants to know how much energy is required to change liquid water into water vapor. A geologist wants to know which type of soil is most permeable to water.

Which is least likely to change the gene pool of a a population of chipmonks

Which ocean borders Africa on the western coast

When doing a geographical analysis of a population, it is important to only look at one scale. a. true b. false

Food manufacturers want to prevent small bits of metal from entering their product how might magnets be used

Describe at least three things you can learn about a fetus by taking a sample of the mother's blood.

True or false? bupropion is an antidepressant medication that is useful as a smoking cessation aid.