Problem:OPTIONS:
- clear
- opqaue
- secreted
- pigmented

Q: Photoreceptors in each ocellus receive light only through the opening where there are none of which cells? A:
****
A: pigmented

Q: We know from what type of waves produced by earthquakes that parts of the interior of the earth are liquid? A:
OPTIONS:
- volcanic
- electromagnetic
- kinetic
- seismic
seismic

Q: How many pairs of chromosomes do human have ? A:
OPTIONS:
- 12 pairs
- 31 pairs
- 19 pairs
- 23 pairs

Answer: 23 pairs

Question: Q: What are the only truly innate behaviors in humans called? A:
OPTIONS:
- automatic movements
- flinches
- feats
- reflexes
Answer: reflexes

input with options: Q: What makes monotremes different than other mammals? A:
OPTIONS:
- they lack backbones
- they spawn
- they reproduce asexually
- they lay eggs
output: they lay eggs

Problem: OPTIONS:
- pituitary
- kidney
- thymus
- thyroid
Q: Q: Hormones produced by what gland in the neck increase the rate of metabolism in cells throughout the body? A:
Answer:
thyroid