Having a lot of different species living in a habitat is called

During an experiment, a scientist crosses a pea plant that has purple flowers with a pea plant that has white flowers. The plants that result from this cross in the F1 generation have both purple and white flowers.

Group name given to the first life forms which developed on earth about 3.8 billion years ago

Most jobs moved from the home to the factory and led to

How are hypothesis and theory related?

What is a characteristic of annelids?

What happens as a chemical bond forms between two identical atoms

Another thermophile, Thermus aquaticus, was isolated from a hot spring in Yellowstone National Park. It is the source of the enzyme Taq polymerase, which is used in the molecular technique called polymerase chain reaction (PCR).

True or false The water cycle is the result of weather and climate

A mutation can be passed along to human offspring through?

How would the H-zone in a contracted sarcomere differ from that of a relaxed sarcomere?