Q: Full siblings share how many genes with each other? A:
OPTIONS:
- 75%
- 100%
- 25%
- half
half

Q: Because they control many cell activities - as well as being controlled by feedback mechanisms - what substances are very important for homeostasis? A:
OPTIONS:
- acids
- proteins
- enzymes
- hormones

Answer: hormones

Question: Q: The hydroxyl radical is highly reactive because it has what? A:
OPTIONS:
- unpaired neutron
- paired proton
- paired electron
- unpaired electron
Answer: unpaired electron

input with options: Q: What layer of skin is directly under the epidermis? A:
OPTIONS:
- the aponeurosis
- hypodermis
- sweat glands
- the dermis
output: the dermis

Q: Q: What is the term for the process of exposing a person to a pathogen on purpose in order to develop immunity? A:

OPTIONS:
- evacuation
- ramping
- priming
- vaccination

A: vaccination

Q: Reef sponges typically have what type of beneficial relationships with other reef species? A:
OPTIONS:
- parasitic
- microbes
- mutual
- symbiotic
symbiotic