What is the genotype of the chicken shown below?
Red and white chicken
A. FWFW
B. FWFR or FRFW
C. FRFR
D. There is not enough information to solve this problem.

What came first egg or chicken? and is tomato a vegetable or a fruit?

Which feature would you expect to find in a population in which sexual selection depends on male competition?

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.