Q: Along with other elements, most ores are made of what? A:

OPTIONS:
- coal
- crystals
- sodium
- metal

Answer: metal

Problem: OPTIONS:
- viscosity and gravity
- momentum and density
- depth and decrease
- depth and density
Q: Q: What are the two factors that affect the pressure of fluids? A:
Answer: depth and density

Problem:OPTIONS:
- mass
- gravity
- absorption
- wavelength

Q: In frequency, the larger the air column, the larger the what? A:
****
A: wavelength

Q: What are the only organisms that can perform photosynthesis? A:
OPTIONS:
- sponges
- monocots
- heterotrophs
- autotrophs
autotrophs

Q: Part of the scientific process, these are statistical probabilities rather than certainties? A:
OPTIONS:
- Hypothesis
- assumptions
- results
- predictions

Answer: predictions

input with options: Q: What type of behavioral rhythms are linked to the yearly cycle of seasons? A:
OPTIONS:
- annual
- biannual
- monthly
- circannual
output:
circannual