Draw a punnett square- albinism is an autosomal recessive disorder in humans. an albino female and normal pigmented heterozygous male marry and have children. what is the chance that their first child will have normal pigmentation?
a. 50%
b. 25%
c. 100%
d. 75%

The response is the basis for vaccination. primary secondary tertiary none of the above

Which chemical equation is unbalanced? which chemical equation is unbalanced

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of