Q: Q: As the temperature of water decreases what happens to the speed of the water molecules? A:

OPTIONS:
- move faster
- evaporate
- begin to boil
- slow down

A: slow down

input: OPTIONS:
- one
- four
- two
- three Now, answer this question: Q: How many pathways do plants have for carbon fixation? A:
A:
output: three

Q: The size and symmetry of a beetle's or an elk's antlers or a grasshopper's song communicate rather clearly their state of what? A:

OPTIONS:
- society
- problem
- need
- health

Answer: health

Problem: OPTIONS:
- precipitation
- evaporation
- ionization
- oxidation
Q: Q: What is the addition of oxygen to a molecule or the removal of hydrogen from a molecule called? A:
Answer: oxidation

Problem:OPTIONS:
- solid plant
- molted plant
- elongated plant
- jointed plant

Q: The stem of a horsetail is characterized by the presence of joints, or nodes: hence the name arthrophyta, which means this? A:
****
A: jointed plant

Problem:OPTIONS:
- a valley
- a cascade
- a magnitude
- a crest

Q: Wave amplitude of a transverse wave is the difference in height between what and the resting position? A:
****
A:
a crest