A 2 inch, f/4 reflector has a focal length of.

A) 2 inches

B) 4 inches

C) 6 inches

D) 8 inches

Which is the strongest muscle in the body

The principle difference between where salt marshes and mangrove forests grow is?

The twisted shape of DNA is called a. a. double ladder b. double helix c. nucleotide d. base pair

Reproductive Isolation Reproductive isolation is classified as whether it occurs before or after fertilization. is related to geography or anatomy.

The male reproductive parts of a flower are called a. petals. b. stamens. c. sepals. d. carpels.

What does it mean when we say that water molecules break apart?

What is the author's purpose for writing the essay "How the Grimm Brothers Saved the Fairy Tale"? O to entertain children with details from the Grimms' tales o to persuade adults to read and enjoy fairy tales more often to inform scholars of the

Is corn a lipid or carbohydrates

To ensure accuracy when assessing a client's blood pressure, how does the nurse prevent a parallax error?

What biomolecule is primarily used as a primary source of energy?