YES THAT FIRST SENTENCE IS VERY TRUE.YES, GENE DOPING IS USED BY MANY ATHLETES AROUND THE WORLD.IT CAUSES SEVERAL EFFECTS LIKE:
a) increased extraordinary hematocrit
b) increased thrombotic activity
c) autoimmune anemia,ETC.
ANY TWO GENETIC MODIFICATIONS THAT WOULD IMPROVE THE PERFORMANCE OF AN ATHLETE ARE:
a.gene therapy should be given to produce more hormones in the body.
b. gene therapy is given to athletes because they have been used to study and model cancer (the oncomouse), obesity, heart disease, diabetes, arthritis, substance abuse, anxiety, aging and Parkinson disease to check for the athletes.
Answer:
chalk powder can be seaprated by dissolving with water
rice grains remain
stones by hand
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.
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