B is not right
c or a,
a is not right
c is correct because they need each other to live
hope that helped :)
RrXtXt×RrXTY is representing the cross between the white eyed female and red eyed male.
Option D
<h3><u>Explanation:</u></h3>
The genes that are discussed here both are completely dominant over their recessive alleles. In the autosome, the dominant R gene is responsible for red eye and recessive r gene is responsible for sepia eye. But in allosome, the dominant T gene allows the eye colour to be expressed and the recessive t gene doesn't allow eye colour to be expressed and makes it white.
As the female do have 2 X chromosomes and the female is white eyed, then both the chromosomes of female have t gene.
As the male is red eyed and have one X chromosome, so the male must have atleast one R gene in autosome to make the eye colour red and must have T gene in his X chromosome to make it appear in phenotype.
So the most possible cross that is given here is RrXtXt×RrXTY.
An earthquake is the result of a sudden release of stored energy in the earths crust that creates seismic waves.
I think the answer is the sun but i could be wrong
1. Female, white fur
2. Male, white fur
3. Male, white fur
4. Female, white fur
Q3.) 2 generations (parents and offspring)
