♥ They make use of a control group because its something that they can look into, something to compare to. <span />
Answer:
A
Explanation:
science can answer only mathmatical questions
Answer:
200g fruit
Explanation:
fruit = 500 x 40% = 500 x 40 / 100 =
= 500 x 0.4 = 50 x 4 = 200g
Firstly, if you can't avoid it, you need to evade the area, or otherwise hide, don't find anyway near it. Don't let it through any of yourself.