Pls answer the following question 1-Which labeled part of the eye contains muscle?
2-Light enters the eye through the transparent front surface called the
3-The rods and cones send signals to the brain along a short , thick nerve called the

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

What did hunter gathers do to alter the environment?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?