<h2>GAC</h2><h3>I'm assuming you're talking about DNA base pairs?</h3>
A) Crest
B) Amplitude
C) Trough
D) Wavelength
Answer:
The cycle has no beginning and no end. Rocks deep within the Earth are right now becoming other types of rocks. Rocks at the surface are lying in place before they are next exposed to a process that will change them.
Explanation:
There is no beginning or end to the rock cycle, since all rocks on Earth can be influenced by the cycle and develop into new types.
Found in plants and algae.
