1. An example of an organism that has an incomplete digestive system is a. a sea star. b. a sponge. c. a spider. d. a sand dollar.

How are plants and algae important to energy transfer and organism diversity in creeks?

As latitude increases which of the following occurs

What is the name given to cell devision in prokaryotes?

Which membrane component is most important for allowing large, charged molecules to pass through the membrane?

The eating disorder that is most common among young females who drastically restrict their food intake in an attempt to reduce their body weight to dangerously low levels is called

Scientists developed a new margarine containing plant ingredients they think will lower blood cholesterol levels in people who use the margarine.

Which of the following is a good example of something a cell might do during G1 phase

A square kilometer of forest has 200 deer. What is the term that is used to describe this number?

Are surface currents that flow towards the equator generally warm or cold?

Identify the following as part of active transport or passive transport. transport protein binds with the needed molecule a. active transport b. passive transport