What affect does insulin have on the body?

a. It raises blood-sugar levels.

b. It lowers blood-sugar levels.

c. It raises glucagon levels.

d. It lowers glucagon levels.

What involves using sunscreen & consuming energy drinks?

What form of energy allows us to see our reflection in a mirror?

In which of the following ways are bacteria similar to birds? A: They both keep their DNA in membrane bound nucleus.

100% H2O 40% sucrose 60%H2O determine the concentration gradient

An individual has type AB blood. His father has type A blood and his mother has type B blood. What is the individuals phenotype an example of? A. simple dominant heredity B. simple recessive heredity C. codominance D. incomplete dominanace

The benefit of social behavior that refers to searching for and collecting food is referred to as

Which of the following is the effect to contractile vacuole when Amoeba sp is placed in salt water? A. Burst and die B. Stop contracting C. Contract at fast rate D. Contract at slow rate

Which geochemical cycle involves mantle convection? Nitrogen Tectonic Hydrologic Carbon

Energy can be changed from one form to another. Changes in the form of energy are called energy conversions. In an automobile engine, fuel is burned to convert _energy into heat energy. The energy is then changed into energy.

Describe electron carriers and the electron transport chain.