Problem:OPTIONS:
- reproduction
- metabolism
- photosynthesis
- respiration

Q: Internal and external forms of what life process occur as simple diffusion due to a partial pressure gradient? A:
****
A: respiration

Q: What is the liquid component in blood? A:
OPTIONS:
- respiration
- aqueous humor
- hemoglobin
- plasma
plasma

Q: What is produced when haploid gametes fuse in sexual reproduction? A:
OPTIONS:
- deformity
- cell cluster
- isolated zygote
- diploid zygote

Answer: diploid zygote

Question: Q: Behind the pupil, a single lens focuses light on a layer of what? A:
OPTIONS:
- photons
- chloroplasts
- electrons
- photoreceptors
Answer: photoreceptors

input with options: Q: What two factors influence the pressure of fluids? A:
OPTIONS:
- depth and gravity
- time and temperature
- temperature and density
- depth and density
output: depth and density

Problem: OPTIONS:
- in mountain ranges
- at ocean bottoms
- in coastal areas
- at plate boundaries
Q: Q: Where does most geological activity takes place? A:
Answer:
at plate boundaries