Cross a hemophilia female with a normal male. Why is there a 100% chance of the sons having hemophilia?

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

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

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?