How is the sun different from most other stars?

Why can twins look different

What is greenhouse effect

Why would an enzyme in a certain species of bacteria have the highest reaction rate in an environment of 100 F?

One reason that Mendel choose garden peas for his experiments on heredity was because: A. pea plants produce many offspring B. peas have no dominant traits. C. pea plants are haploid organisms D. peas are a popular vegetable.

What are fossil fuels and how are they formed?

Explain how having nerve cells clustered around the edge of its bell is advantageous to a medusa

Through the process of photosynthesis, light energy from the Sun was transformed into chemical energy in the form of sugar within a strawberry plant.

Which is an ion found in a glass of water? A. H+ B. N+ c. O- D. O2

As air moves away from the tropics and toward the poles, it becomes A.) Cool and dry B.) Cool and moist C.) Warm and dry D.) Warm and moist

Which factor affects the amount of runoff that occurs in an area?