Q: Instead of a nervous system, plant responses are generally controlled by what type of molecules, which serves as chemical messengers?   A:

OPTIONS:
- receptors
- enzymes
- sugars
- hormones

Answer: hormones
Problem: OPTIONS:
- membrane
- cuticle
- backbone
- exoskeleton
Q: Q: What part of an animal helps to prevent water loss and gives support and protection?   A:
Answer: exoskeleton
Problem:OPTIONS:
- type 0, 1
- type a, b
- type 3, 4
- type 1, type 2

Q: What are the two main types of diabetes?   A:
****
A: type 1, type 2
Q: Living organisms are comprised of organic compounds, which are molecules built around what element?   A:
OPTIONS:
- oxygen
- silicon
- helium
- carbon
carbon
Q: What are the 3 types of volcanoes?   A:
OPTIONS:
- composite , atop , cinder cones
- composite, seismic, fault
- crude , shield , cinder cones
- composite, shield, cinder cones

Answer: composite, shield, cinder cones
input with options: Q: What is common in two eukaryotic proteins?   A:
OPTIONS:
- DNA
- cells
- translation
- one domain
output:
one domain