Q: Q: Earth spinning as air moves over its surface causes what? A:

OPTIONS:
- seasons
- centrifugal effect
- axial tilt
- coriolis effect

A: coriolis effect

input: OPTIONS:
- digestion
- ionization
- inflammation
- depolarization Now, answer this question: Q: What is a decrease in the magnitude of the membrane potential? A:
A:
output: depolarization

Q: Culprits in the common cold and aids, what infectious agents are far smaller and simpler than bacteria? A:

OPTIONS:
- poisons
- pathogens
- parasites
- viruses

Answer: viruses

Problem: OPTIONS:
- to feed their offspring
- to store food
- for protection against predators
- to reach the nectar at the bottom of flowers
Q: Q: Why do hummingbirds have long narrow bills? A:
Answer: to reach the nectar at the bottom of flowers

Problem:OPTIONS:
- tectum
- spleen
- sacrum
- cecum

Q: What is the first part of the large intestine, where wastes enter from the small intestine? A:
****
A: cecum

Problem:OPTIONS:
- nutritional
- physiological
- circulatory
- cardiovascular

Q: What system transports many substances to and from cells throughout the body? A:
****
A:
cardiovascular