Cattle are able to survive on a diet consisting almost entirely of plant material because cattle .

What is the difference between a meteoroid and a meteor?

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.

What name is given to the process in which a strand of dna is used as a template for the manufacture of a strand of pre-mrna?