A pedigree is shown below. Key
1
2
3
4
O Female
11
Male
2
Hemopiliac Male
2
3
Considering that hemophilia is caused by an X-linked, recessive allele, which two individuals in the pedigree above must be carriers of hemophilia?

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Match each term to its best definition? sedimentary depositional enviornment

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun