The south magnetic pole of a compass magnet points towards Earth's geographic and Earth's magnetic .

A. North Pole; north pole
B. North Pole; south pole
C. South Pole; north pole
D. South Pole; south pole

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.