What are the four types of microbes that cause disease?
200
Atomic Number
How is the periodic table arranged?
200
Frozen
What is the majority of our freshwater on earth?
200
Vestigial Structures
What are structures that are no longer needed by the organism to function properly?
200
Renewable resources
What are water, biomass, solar, wind, and geothermal?
200
Prokaryotes
What are bacteria?
300
Law of Conservation of Mass
What is the Law that states that the mass of reactants must equal the mass of products?
300
pH of 7
What is the normal pH for drinking water?
300
Homologous Structure
What are structures with the same structure but different functions?
300
Air pollution by releasing greenhouse gas methane.
What is the disadvantage of burning fossil fuels?
300
Virus
What is the only type of microbe that is not alive?
400
Boiling water.
What is a physical change?
400
Large amounts of nitrates
What is a factor that is bad for the health of water?
400
Natural Selection
What is the concept that organisms with traits that are favorable to survival will survive long enough to reproduce therefore they will pass along those traits to their offspring?
400
Long term storage is not possible.
What is a disadvantage to solar energy?
400
Vaccine
What is a dead or weakened pathogen injected into a healthy organism to prevent a disease?
500
Noble Gases
What is the least reactive group on the Periodic Table?
500
Lots of dissolved oxygen
What factor makes water taste better and is the best indicator for healthy water?
500
Species
What is the lowest Level of Classification that organisms can reproduce to breed organisms that are also capable of reproduction?
500
Energy is lost as heat.
What is drawback of transferring one type of energy to another?