input: OPTIONS:
- omnivores
- autotrophs
- photoreliant
- heterotrophs Now, answer this question: Q: Animals can not produce their own food making them _________. A:
A:
output: heterotrophs

Q: In humans, each set of chromosomes contains 22 of these and 1 sex chromosome? A:

OPTIONS:
- centrosomes
- chromatids
- genes
- autosomes

Answer: autosomes

Problem: OPTIONS:
- facial
- abdominal
- mucus
- nasal
Q: Q: Cells selective for different odorants are interspersed in what anatomical cavity? A:
Answer: nasal

Problem:OPTIONS:
- lipids
- proteins
- neurotransmitters
- sex hormones

Q: What are chemical messengers that control sexual development and reproduction? A:
****
A: sex hormones

Q: What force opposes a motion of a moving body? for example a car breaking on a road. A:
OPTIONS:
- tension
- vibration
- thermal
- friction
friction

Q: What do you call a substance that cannot be broken down to other substances by chemical reactions.? A:
OPTIONS:
- a participate
- a molecule
- a compound
- an element

Answer:
an element