Hemophilia is an x-linked recessive disease. under which of the following conditions will a female child inherit hemophilia?

both parents must have the hemophilia allele.

only the father must have the hemophilia allele.

both sets of grandparents must have the hemophilia allele.

only the mother must have the hemophilia allele.

Which of these is not related to the teeth? a. chymob. pulpc. enamold. dentin

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dacer so i get cardio a lot)

Briefly describe what heat stroke to the body does and a situation where it's more likely to affect someone performing a physical activity