<em>1. sólido, líquido, gas, plasma</em>
<em>2. volumen, solubilidad, presión de vapor, color o conductividad eléctrica.</em>
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<em>cómo ha sido su día? :)</em>
True! because if you have more than one variable, you aren’t going to know which variable changed the dependent variable.
Hydrocarbons. (organic compounds entirely made up of hydrogen and oxygen)
Answer:
Cellular Respiration occurs when cells use oxygen to produce energy from food you eat.
bro this is so easy,
if to animals fight, the one more adapted, prepared or psychically built will win will the weaker one lose and die, which is natural selection at its finest.