Using the diagram of figures, select the names of the plate boundaries that match the figures going left to right.

If you have two molecules of TiO2, how many oxygen atoms would you have?

A. 4 B. 2 C. 6 D. 3 E. none

The primates can be divided into two suborders:a

prosimians and simians. b. prosimians and dessimians. c. anthropoids and proanthropoids. d. anthropoids and prosimians. e. proanthropoids and dessimians

What federal agency is responsible for protecting endangered terrestrial species and thus should arguably have been consulted before the herbicide was approved?

A) NOAA B) FDA C) USFWS D) EPA

If you could line up atoms of lead-208, approximately how many atoms would you need to line up in order for them to form a line 1 inch long?

A) 82 B) 208 C) 8.2 x 107 D) 1.6 x 1012