The enzyme responsible for adding new bases in transcription is

a. DNA polymerase

b. RNA polymerase

C. DNA ligase

d. helicase

Which term describes the area of bedrock from which soil forms? A horizon parent rock B horizon mineral deposit

How is atmospheric nitrogen made available to plants and animals?

Why does an action that requires quick movement use a reflex arc?

Many factors are thought to have contributed to the formation of the Earth's atmosphere. Choose ALL that apply. E) The early Earth atmosphere formed mainly from gases spewed from volcanoes.

A dog breeder wishes to develop a breed that does not bark. She starts with a diverse mixture of dogs. Generation after generation, she allows only the quietest dogs to breed.

Explain how the size and shape of teeth determine their functions

In what states can hydroelectric power be found? (United States) * will give brainiest!

An advantage of using a model instead of the real thing is that models

How do genes and environment interact?

What is being studied in a monohybrid cross? the genetics of parthenogenesis only one genetic trait the genetics of a self-fertilizing species the genetics of monkeys