The only possibility of the daughter being colour blind is where both parents have a recessive gene for colour blindness with the father being colour blind as well. so assuming the recessive allele is Xc, then the genotype of the mother is XCXc, where she has a normal colour vision and the father's genotype is XcY, where he is colour blind.
C.Stimulation of thoracic or lumbar spinal regions,chain ganglion,acetylcholine release
Mutualism because both animals benefit. The Elephant gets relived from the parasites that are on it and the bird gets food.
A polygenic trait is a trait controlled by many (poly) genes. Human skin color is an example; it thought to be the controlled by about 12 genes.
hope it's best answer
Answer:
They became careless and transferred to every body saying i cant all of us has to die
