The answer to this question would be osteoclast.
Osteoclast is a cell that has an enzyme that able to digest bone called collagenase. Osteoclast also able to secrete acid that will solve the bone mineral. The osteoclast is used to remove excess bone in the remodeling phase. The bone that removed will be turned into calcium and phosphate that released into the blood.
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:
brainly.com/question/11541448
#SPJ1
Answer:
Over the course of one solar cycle, the Sun's emitted energy varies on average at about 0.1 percent. That may not sound like a lot, but the Sun emits a large amount of energy – 1,361 watts per square meter. Even fluctuations at just a tenth of a percent can affect Earth
Explanation:
b
