Your answer would be (A), I believe....Transcription, Translation, and the Formation of the final Protein....
Hope that helps!!!!
Answer:
Plant roots break a rock into pieces
Explanation:
This type of weathering is mechanical/organic and weathering is when something is being broken down or changed.
(16.5 m/s + 5 m/s) ÷ (40 m) = 0.5375 Hz
1 ÷ 0.5375 Hz = 1.86 s
round up and you get 1.9 s, so the answer would be A.
The first one, a solution contains copper ions