Which is not a negative consequence of buring coal? a) causes water pollution and acid rain b) releases large amounts of carbon dioxide c) polluted ocean water when drilling for coal d) causes lung cancer and other respiratory problems

Write the opposite of each number? A. O B. 2/3 C. 0.5

What is a steroid? Describe at least three properties that all steroid molecules have in common.

Some major concerns of earth science are

Which is the most efficient way to avoid DNA mutations from UV radiation

What is a suitable definition for mitosis?

Which of the following statements are incorrect? A. Stem vascular bundles in monocots are in a ring. B. Dicot roots are fibrous in structure. C. Pollen in monocots has one opening. D. Dicots have floral parts mostly in multiples of fours and fives.

In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic information of cats. The genetic information of plants differs from the genetic information of bacteria.

Explain the concept of same DNA in all body tissues

What happens in meiosis I that does not occur in meiosis II?

What is the meaning of calories