Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are also called gammaglobulins. Given the two facts above, what is secreted by plasma cells (activated B cells) ?

OPTIONS:
- bacteria
- sunlight
- bioaerosols
- Organic compounds
- acetic acid
- gammaglobulins
- Chemical energy
- ice

Answer: gammaglobulins

Fact 1: Tidal energy can be used to produce electricity. Fact 2: Tidal energy is one of the oldest forms of energy used by humans. Given the two facts above, one of the oldest forms of energy used by humans can be used to produce what?

OPTIONS:
- food
- engines
- waves
- chemicals
- Decibels
- sound
- energy
- hormones

Answer: energy

Fact 1: Some viruses have an envelope of phospholipids and proteins. Fact 2: Proteins are sometimes coats of a virus. Given the two facts above, what do some viruses have a coating of?

OPTIONS:
- chromosomes
- calories
- aqueous solution
- bioaerosols
- acetic acid
- phospholipids
- DNA
- a cuticle

Answer: phospholipids

Fact 1: Cancer cells divide more often than normal cells, and grow out of control. Fact 2: Mitosis is a process by which cells divide. Given the two facts above, mitosis is out of control due to what?

OPTIONS:
- fire
- infection
- cancer
- viruses
- pathogens
- Winter
- death
- pesticide

Answer:
cancer