Which of the following describes how metamorphic rock forms? A
Tectonic plate boundaries break apart an existing parent rock.

B
An igneous rock deep in the Earth is exposed to hot material.

C
Molten rock solidifies and hardens on top of the Earth’s crust.

D
A parent rock is baked and melted into liquid rock in the Earth.

Which of the following best describes the purpose of technology?

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.