Answer:
The answer is A.
Explanation:
According to the researchs and studies, the earth formed about 4.54 billion years ago and the oldest known living organism date to around 3-3.5 billion years ago which are the first bacteria that formed in the water.
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<span>The genotype of the women is ttRR (taste blind and tongue rolling) whereas the genotype of man is Ttrr (Can taste PTC but no tongue rolling). The man is heterozygous for the taste as his mother was taste blind.
The cross between them is shown below:
Parents: Ttrr × ttRR Gametes: Tr, tr tR Progeny: Tr tr tR TtRr</span>
The answer to the question is D. Infiltration.
The most likely conclusion that can be made for the change in flower color is that genetic factors caused the differences in flower color.
According to this question, three plants are grown in the same environmental conditions with equal sunlight, water, and space to grow.
However, despite the uniformity in the environmental conditions received by each plant, one plant grew to have a purple flower while the other two grew white flowers.
This difference in flower color is likely caused by the inherent genetic factors of each plant rather than environmental factors because they were treated the same.
Learn more about genetic factors at: brainly.com/question/2708775?referrer=searchResults
