What could be the blood type of the unknown person in row one of the diagram? select all that apply. a. type a b. type b c. type ab d. type o

Ascientist is studying muscle twitches in chicken quadriceps. to activate the muscle, he needs to provide stimulus to the

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring