Scientifically speaking, life began when 2 stars collided and burst to make a bunch of tiny molecules that shaped life
Answer:
A and C
Explanation:
IM pretty sure anyway i just finished up my biology so im not 100% sure but i know it has to do with ammonia and nitrite or nitrate so thats my best guess.
Sara should replace the first old washing machine with a new one which has an efficiency of 10 gallons per load.
<h3>What is the meaning of eco-friendly?</h3>
An old washing machine uses = 35 gallons of water per load.
A new washing machine uses = 10 gallons of water per load.
Hence, the difference between the number of gallons used by the an old washing machine and a new washing machine's efficiency of using water is 15 gallons which will save more water.
Hence, sara should replace the first old washing machine with a new one which has an efficiency of 10 gallons per load.
Learn more about eco-friendly here:
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