the amount of energy that must be absorbed or lost to raise or lower the temperature of 1gram of liquid water by 1°c .

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

What advantages does a pedigree have over a written passage?