Answer:
A
Explanation:
I think it is C because if you read B, c or D you would probably think those would not help the biodiversity of the ecosystem.
Answer:
375 grams of 4% NaOH solution contains 15 grams NaOH
Explanation:
Given 4% solution of NaOH = 4g NaOH/100 g Solution
=> 4g NaOH/100g Soln = 15 g NaOH / X
=> X = 15 g NaOH (100 g Soln) / 4 g NaOH = 375 grams Soln contains 15 g NaOH.
It pulls you towards the ground therefore when we jump, or if you drop soemthing, it goes straight back down
Answer:s: It is durable, low cost, water resistant, lesser energy and heavy chemicals requirements in manufacture and are light weight
Explanation:
