Question: Q: What do scientists use to search other planets suitable for living? A:
OPTIONS:
- optics
- lasers
- microscopes
- telescopes
Answer: telescopes

input with options: Q: What is the skin of most reptiles covered with? A:
OPTIONS:
- pores
- cuticle
- hairs
- scales
output: scales

Q: Q: Where are bile acids, needed to emulsify lipids, stored in the body? A:

OPTIONS:
- liver
- womb
- cerebellum
- gallbladder

A: gallbladder

input: OPTIONS:
- nutrients
- acids
- enzymes
- hormones Now, answer this question: Q: Changing levels of what substances partly explain emotional ups and downs in teens? A:
A:
output: hormones

Q: In the body, what essential substance is pumped from the heart into arteries and then eventually into capillaries? A:

OPTIONS:
- spinal fluid
- water
- lymphatic Fluid
- blood

Answer: blood

Q: Q: Which organ has a thick mucus lining that protects the underlying tissue from the action of the digestive juices? A:

OPTIONS:
- liver
- colon
- spleen
- stomach

A:
stomach