What makes the earth go around the sun, the planets round and things fall

What do DNA and RNA have in common? View Available Hint (s) What do DNA and RNA have in common? Both contain deoxyribose. Both are composed of nucleotides. Both form double helices. They are composed of the same nucleotides.

Members of the Ecdysozoa: (Select all that apply.) a. have lophophores. b. molt during growth. c secrete an external cuticle. d. secrete a cuticle made of calcium carbonate. e. have trochophore larvae.

Refracts entering light

You just received a freshwater aquarium as a gift and decide to add more fish. when you get to the pet store, you find that the most beautiful fish are saltwater animals, but you decide to buy them anyway.

What are the jobs or the nasal cavity? Select all that apply?

Rising sea levels are a result of a. increased amounts of precipitation. b. melting ice only. c. increased carbon dioxide levels in the water. d. melting ice and expansion of heated water.

If a bird is moving at a velocity of 70 km/h east and a car is moving at a velocity of 80 km/h east, what is the velocity of the bird relative to the passengers in the car? A. 10 km B. 10 km/h C. 10 km/h west D. 70 km/h east

Does bigfoot exist?

An observable trait in a species of frog is controlled by a single gene. The gene has only two alleles, F and f, and F shows complete dominance over f. A predator is introduced into a population of 400 frogs, of which 100 are homozygous recessive.

The area in the brain that plans, anticipates, and controls impulses and is the last part of the brain to mature is the