Answer:
<em>Scientists should repeat quantitative experiments so they are 100% percent confident in their results. Without repeating the experiments, you could have a problem, and not realize you have a problem, because you didn't repeat your experiment.</em>
<em></em>
<em>:))</em>
It's a fundamental law of how the universe organized.
left is metal (except for hydrogen), there is a line that separates metal and non-metal and in between those, that are hugging the line are metalloids
Organic
Inorganic
Organic
Organic
Inorganic
Inorganic
STI stands for Sexually transmitted infection.
