identify correct statements from the following ( )
a) A hypothesis is a possible answer that can be
tested.
b) variables are the factors that can affect the
outcome of the investigation
c) Always hypothesis will be true.
d) if hypothesis is incorrect test can be done
with other variables.
A)a,c,d B) a, c, d c)b, c, dD) a, b, c, d
Answers
Answer: c) Always hypothesis will be true - THIS STATEMENT IS WRONG.
Two of the options that u have written are same, check for mistake in the options because statement c) is incorrect, rest are correct---choose option with this combination.
Hope You liked my answer, pls mark it as the brainliest if u wish to :-)
Explanation:
Explanation:
Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame. The rate or speed at which the reactants combine is high, in part because of the nature of the chemical reaction itself and in part because more energy is generated than can escape into the surrounding medium, with the result that the temperature of the reactants is raised to accelerate the reaction even more.