The best way to avoid sexually transmitted diseases is to: A.
Practice abstinence
B.
Use birth control
C.
Only have one partner at a time.
D.
Don’t worry about it-STDs are hard to get.

What is known as the rate of business expansion through increasing output and sales as opposed to mergers, acquisitions, and takeovers? a- organic growth b- corporate growth c- inorganic growth d- monetary growth

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

Why are gold and platinum used for jewelry