To make sure they are accurate.
no because they could do in different environment and could change.
yes the scientific method does work . results of tests and expirements prove the accuracy of this method of uncovering science.
Scientists use control groups to show how something will change under normal circumstances.
A repeated observation is when you repeat an observation that was already used
Scientisists do mant different controlled expirements to see different results. To conduct a fair expirement, you must control all of the variables expect for the one you are testing.
controlled expirements i think
false because
i want how to make sources of energy
he was a reallygreat person to his family and friends
Identical twins were his favorite to experiment with.
I have not gone to "Princeton" though I think they do science expirements
I beleve that they use them to test medicine and human vaccinations.
Why don't you do a egg in a bottle?It is a very easy thing to do.
A coverslip is used for expirements so you dony have to make a mess on the tables
i dont knoww
yes gum is scientific. you can use it for expirements and if you look closer it has many ingredients
cuz hez weerd