A species of Coral snake has a red, yellow and black stripe pattern. One gene controls if the stripes are thick or thin. Thin (T) is dominant over thick (t). If two snakes heterozygous for this gene are crossed, what will be the genotype(s) of their offspring? You may need to use a Punnett square to answer the question. A. TT, Tt, and tt
B. TT and tt
C. TT and Tt
D. All Tt

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot. active transport involves transport proteins, and facilitated diffusion does not. facilitated diffusion involves transport proteins, and active transport does not. active transport requires the expenditure of cellular energy, and facilitated diffusion does not.