In a typical forest, how much natural waste is made in one year? 20cm

40cm

60cm

Because of its structure the cell membrane is known as a phospholipid ? a. bilayer b. molecule c. fluid d. barrier

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.