He can make use of an Air Quality Monitor through AirBeam. I no options to chose from so i take it that it isnt a multiple choice question. If im incorrect im sorry
Answer is D because it’s dominant and is only given to 2/4
1. <span>a. messenger RNA (mRNA)
2. </span><span>c. they have different sugars
3. </span><span>a. uracil
Hope this helps!</span>
The roots will grow toward the ground despite being planted upside down due to gravity. Due to gravity, the roots will turn and grow towards the ground, following gravity's pull. So, I believe D?