Show:
Cell Theory
Chemistry
Geology
Microbiology
Satellites
100
The part of the cell that stops things from getting into the cell.
What is the cell wall.
100
The vertical columns of the periodic table
What are groups or families
100
Environmental conditions determine how well particular traits of organisms can survive and reproduce.
What is natural selection
100
The three shapes of bacteria
What are spirilla, bacilli, and cocci
100
THe number of waves that pass a given point in a certain amount of time.
What is frequency
200
The part of the cell that aids in photosynthesis.
What are chloroplasts
200
The horizontal rows of the periodic table
What are periods
200
The organism that is the strongest or best suited to the environment will survive
What is survival of the fittest
200
We know bacteria are alive because they...
What is reproduce on their own, use energy, and have their own genetic code.
200
The distance from crest to crest
What is wavelength
300
The jelly-like substance that holds organelles
What is cytoplasm
300
Atoms that contain the same number of protons but a different number of neutrons
What are isotopes
300
change over time, change of a living organism over time.
What is evolution
300
The four types of viruses
What are geometric, enveloped, helical, and polyhedral
300
The range of all possible frequencies of electromagnetic radiation is called the...
What is the electromagnetic spectrum
400
The part of the cell that makes chemical products
What is the endoplasmic reticulum
400
A charged atom or molecule that is charged because the number of electons do not equal the number of protons.
What is an ion.
400
The change of machines over time by human effort, example, the computer
What is technologic evolution
400
Viruses are not alive, we know this because...
What is they are not able to reproduce on their own, they use host cells to reproduce, and they can't make their own energy.
400
The return of light from the surface of the earth
What is reflection
500
The packaging center of the cell
What are the golgi bodies
500
Mass is neither created nor destroyed in any ordinary chemical reaction.
What is the Law of conservation of mass.
500
Four examples of geologic evolution
What are superposition, unconformity, fossils, and index fossils.
500
The 5 types of diseases are...
What is bacterium, protozoan, virus, fungus, and heliominth.
500
Satellites only see numbers, not pictures. The numbers are translated by the computer to become a picture, this is called...
What is the Binary System