input: OPTIONS:
- scales
- antennae
- thin skin
- thicker fur Now, answer this question: Q: What do some animals grow to protect themselves in winter? A:
A:
output: thicker fur

Q: The potential of what can be used to measure the ph of a solution? A:

OPTIONS:
- electrodes cell
- symbiotic cell
- stimulation cell
- galvanic cell

Answer: galvanic cell

Problem: OPTIONS:
- gravel
- sand
- grit
- ions
Q: Q: Groundwater dissolves minerals and rocks into what? A:
Answer: ions

Problem:OPTIONS:
- controlled process
- noticeable process
- activation process
- spontaneous process

Q: What kind of process occurs naturally under certain conditions, unlike its opposite, which will not take place unless it is "driven" by the continual input of energy from an external source? A:
****
A: spontaneous process

Q: Which part of the body of amphibians, easily absorbs substances from the environment? A:
OPTIONS:
- liver
- scales
- Eyes
- skin
skin

Q: Plants obtain their energy from the sun through photosynthesis , what do animals obtain their energy from? A:
OPTIONS:
- tissues
- proteins
- ultraviolet rays
- organisms

Answer:
organisms