input with options: Q: Due to the __________ nature of the lipids that make up cell membranes, polar molecules (such as water) and ions cannot easily diffuse across the cell membrane. A:
OPTIONS:
- hydrophylic
- saturated
- catalytic
- hydrophobic
output: hydrophobic

Q: Q: What is the top part of water able to receive enough sunlight for photosynthesis called? A:

OPTIONS:
- thymic zone
- synthesis zone
- fantasmic zone
- photic zone

A: photic zone

input: OPTIONS:
- circuit cell
- switch cell
- photo cell
- voltaic cell Now, answer this question: Q: The cathode and anode collectively are the electrodes of what? A:
A:
output: voltaic cell

Q: What basic plant structure can add support and anchorage? A:

OPTIONS:
- lower leaves
- soils
- stems
- roots

Answer: roots

Problem: OPTIONS:
- clumping
- oxidation
- plasma
- coagulation
Q: Q: When drinking water is treated, what is the term for when chemicals cause solids in the water to clump together? A:
Answer: coagulation

Q: As with other organic compounds that form hydrogen bonds, water solubility of amines is reflected in the length of what? A:

OPTIONS:
- hydrocarbon bonds
- complex carbohydrates
- nuclei chains
- carbon chains

Answer:
carbon chains