Q: Fact 1: Marine species live mainly in shallow coastal waters. Fact 2: Coastal waters teem with life. Given the two facts above, marine species live mainly in areas teeming with what?

OPTIONS:
- dust
- matter
- growth
- life
- mammals
- energy
- waves
- spiders

A: life

Q: Fact 1: Cells are the basic units of the structure and function of living things. Fact 2: Physiology is the study of the function of living things. Given the two facts above, which of the following sciences studies cells?

OPTIONS:
- sensory neurons
- Astronomy
- epidermal
- it needs them
- Physiology
- retina
- Anatomy
- Astrology

A: Physiology

Q: Fact 1: If two balanced forces act on an object in opposite directions then that object will remain stationary. Fact 2: Pushes and pulls can change the movement of an object. Given the two facts above, what can change the movement of something or have it remain stationary?

OPTIONS:
- rolling around
- pulling chains
- a hydraulic system
- remaining motionless
- kinetic energy
- friction
- Electrical energy
- pushes and pulls

A: pushes and pulls

Q: Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: Antibodies are produced to fight antigens. Given the two facts above, what happens when the immune system recognizes a foreign substance?

OPTIONS:
- an area swollen with pus
- The immune system fails
- irradiation
- Bacteria dies
- Antibodies are formed
- major threat to health
- Something that causes allergies
- Viruses reproduce

A:
Antibodies are formed