"Traits will sort themselves into gamete independently of what other traits are doing." This is Mendel's law of Independent Assortment.
Answer:
Explanation:
Considering the atmosphere of the primitive earth to have contained water vapor, carbon dioxide, carbon monoxide, methane, and ammonia and/or nitrogen, then in the presence of an energy source, such as sunlight or lightning, a number of small molecules like hydrogen cyanide, HCN, are formed.
Answer:
Ecologist
Explanation:
"Ecologists study the interrelationships between organisms and their environments." (Environmentalscience.org)
Answer:
The answer is number 4. asI think
Answer:
Atmospheric oxygen is too reactive
Explanation: