Which statement isn't true about polymers?

Polymers are complex molecules composed of random sequences of atoms.

Polymers are large molecules composed of small monomeric units.

Polymes are macromolecules.

What major areas of the world are green

Which is a possible negative result of using renewable resources? a. rapid circulation of water cycle b. increased wind turbine use c. loss of animal species d. decreased coal demand

You are in the forest and see a large, snarling, drooling grizzly bear running directly toward you. The adrenaline rush you feel as you run toward the cabin is controlled by the

1. Which organism is able to cause an infection? a. red blood cell b. virus c. bacteria d. white blood cell 2. How do single-celled decomposers get energy? a. they use a process called budding. b. they feed on living organisms c.

According to piaget, at what age will most children enter the concrete operations stage of cognitive development? a. between the ages of 4 and 6 b. usually by age 2 c. by age 12 d. by age 7

Which of these have prokaryotic cells? A. snails B. bacteria C. frogs D. food

How can earths plates move

Iron reacts with atmospheric oxygen to form oxide or ferric oxide

Which of the following organisms is most likely to survive? a. the producers in a food web b. the top carnivore in a food chain c. a herbivore in a food chain d. the top carnivore in a food web ITS NOT B

Through what process does water enter the atmosphere from your body as you sweat