Proteins are made from blank arranged in chains a. carboxyl groups b. amino acids c. hydrocarbons d. hydroxyl groups

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

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

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.