Is the slow change in the gene pool of a species or population
Liquid 1 and 4, because they have the same melting point and density.
Answer:
1/2.
Explanation:
The autosomal dominant trait may en defined as the trait that can express itself even in the heterozygous condition and in the homozygous dominant condition as well.
Let the B allele is responisble for the roll tongue and b is recessive allele. The woman can roll the tongue and she must have the genotype Bb because her one parents is normal. The woman married with a man with non roller ( bb). The Bb × bb cross results in the following progeny Dd, Dd ( roller), dd and dd ( non roller). The probability of the child being a roller is 1/2,
Thus, the answer is 1/2.
Because the earth's rotation isn't a perfect circle, so it gets different amounts of sun in certain times
The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.
