Answer:
The Correct Answer Is (A) .
Answer:
The earliest known life-forms on Earth are putative fossilized microorganisms, found in hydrothermal vent precipitates, that may have lived as early as 4.28 billion years ago, relatively soon after the oceans formed 4.41 billion years ago, and not long after the formation of the Earth 4.54 billion years ago.
Explanation:
Incomplete dominance is when two alleles blend to make a third phenotypic trait
If you mean organelles then chloroplast