SOS:
The answer is
- <u><em>Two</em></u>
- <u><em>Chromosomes</em></u>
- <u><em>Four</em></u>
- <u><em>One </em></u>
- <u><em>Haploid</em></u>
<em>Hope this helps!</em>
Answer:
D) Can simple organic molecules form spontaneously in an oxygen-free atmosphere?
Explanation:
Earth's atmosphere is composed of air. Air is a mixture of gases, 78% nitrogen and 21% oxygen with traces of water vapor, carbon dioxide, argon, and various other components.
