Which best illustrates a relationship between a producer and a consumer. a) a zebra eating grass b) a snake eating a rodent c) a bird eating an insect d) a barnacle attached to a whale

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 is the statement plant growth is affected by the color light

Is there any solid scientific evidence that humans have been cloned?