True or false. the proton-proton chain accounts for only about 1% of the total energy produced
in the sun.

How many inches of snow did any of you guys get last night?

The largest employer of cartographers is the

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle