For sickle-cell disease assume s is the dominant allele and s the ressive allele which genotypes are possible for offspring of a carrier ss and a person who lacks the sickle-cell

Describe speciation of the galapagos island finches in terms of geographic isolation

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers