Science is based on fact and evidence.

yes that is correct

Explanation: Scientist sometimes know the facts but most likley know the evidence of the theory. Scientist you this evidence and facts to make a conclusion or hypothesis hope this helps :)

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles

explanation:

okay now i don't know this but for the pints nothing else to say bye