Answer:
A if not A then its D
Explanation:
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Answer:
Please mark as brainlist.
Explanation:
Scientific evidence for warming of the climate system is unequivocal.
The expected phenotypic ratio for a cross between two individuals that are heterozygous for a given trait is 3:1.
<h3>What is Phenotype?</h3>
This is referred to the physical characteristics of an organism such as the size, shape etc.
When two heterozygous traits are crossed:
Rr × Rr ⇒ RR Rr Rr rr
The ratio is therefore 3:1 of the dominant to recessive phenotype.
Read more about Phenotype here brainly.com/question/22117
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<span>Most children acquire a firm sense of gender identity by the age of three</span>
The answer is (B) Mold spores are in the air around us. Settled on the bread when it was unwrapped.
