I believe the answer would be B.
c i think but im not entirely sure to be honest with you
This is false. Anaerobic photoautotrophs were NOT the first organisms to release oxygen into the early atmosphere, but cyanobacteria (aka pondscum) is believed to have been the first one to do this.
Answer:
<h2>0.2
</h2>
Explanation:
Given:
Distance between A-B = 5 map unit,
Distance between B-C= 25,
The value of coefficient of coincidence is= 0.01/0.0125 = 0.8,
so the interference is 1 - 0.8 = 0.2.
The positive value of interference confirms that the genes are linked, if it value is negative , then shows that the genes are unlinked