The pedigree shown here presents information about the instances of sickle cell anemia in the Miller family. According to the data in the pedigree, which of Susan Miller’s children are affected with sickle cell anemia?

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

(amoeba sisters video recap: pedigrees and need