On the blood determines a persons blod type

Which of the following birds remained ancient looking in the miocene epoch? a. crows b. owls c. grouses d. none of the above

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d