Use this figure to calculate the size of ∠eoc.

a. 59°
b. 31°
c. 90°
d. 149°

Which of the following is not considered one of the four major oceans (1 point)

Which of the following is not a place where hydrogen can be found on earth? a. natural gas well b. atmosphere c. water d. mine

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra