Which statement about metamorphic and sedimentary rocks is true?

a both types of rocks form under high temperature, but sedimentary rocks also require high heat.
b only metamorphic rocks show signs of rock layers.
c both types of rocks form under high pressure, but metamorphic rocks also require high heat.
d both types of rocks result from the cooling of magma.
e either type of rock can be classified as intrusive or extrusive.

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.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas