Q: What should a scientist do to help make sure the results of an experiment are unbiased?
A: Ask other scientists to attempt to reproduce the results.
Q: Plants need a source of energy in order to perform photosynthesis. From which source do plants receive the energy needed to perform photosynthesis?
A: sunlight
Q: Which statement explains what will most likely happen to the hydrosphere in an area where air temperatures increase?
A: Evaporation will increase.
Q: The boiling of water results in a physical change in matter from
A:
liquid to gas.