Be strong Hey now, life is every minute
All or nothing
Living on the limits
Hey now, I will sing it loud and sing it strong
Let the echo decide if I was right or wrong
tie your shoe lace get prepared for a race
And a very few feel burn,
And the rest, they may live and learn!
but who knows the world hurts and theres different parts yeah be strong.

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy