The answer is A hope this helps
<u>The</u><u> potential genotypes</u><u> for newborns with brown eyes are</u><u> BB and Bb</u><u>, whereas the potential genotype for newborns with blue eyes is bb.</u>
- According to the information provided above, b = allele for blue eyes is recessive while B = allele for brown eyes is dominant.
- A recessive allele is one that cannot express itself in the presence of a dominant allele, while a dominant allele conceals the effect of a recessive allele.
- A dominant allele expresses itself in the presence of a recessive allele.
- While a dominant allele can express itself in both a homozygous and heterozygous state, a recessive allele can only do so.
- Therefore, newborns with brown eyes will have two genotype options: BB and Bb, whereas those with blue eyes will only have one.
Learn more about<u> </u>genotype
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I think it’s c I’m not sure
<span>19. At the end of this period, 96% of all life went extinct. This set the stage for reptiles to really take hold in the next era. - PERMIAN
</span><span>20. This is the first period of the Mesozoic Era. - TRIASSIC
21. This was the era of "ancient" life and was divided into six periods. - PALEOZOIC
22. Which era spans the least amount of time on the geologic time scale? - CENOZOIC
Precambrian - 544 million years ago
Paleozoic - 544 - 248 million years ago
Mesozoic - 248 - 65 million years ago
Cenozoic - 65 million years ago</span>
Tomatoes are both fruit and vegetables! Scientifically speaking however it is classified as a fruit because it is developed in the ovary at the base of the flower.
Hope this helps!