Answer:
Explanation:
English-The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve around the sun.
Spanish-El modelo geocéntrico dice que la tierra está en el centro del cosmos o universo, y los planetas, el sol y la luna, y las estrellas giran a su alrededor. Los primeros modelos heliocéntricos consideran al sol como el centro y los planetas giran alrededor del sol.
It's important to not misuse or overuse antibiotics because of the risk of drug addiction, and the side effects (overdose, and decline in physical health) of having misused and/or overused an antibiotic. In fact misusing or overusing antibiotics could create more problems than what you originally used the antibiotics for.
Answer:
D. the use of chemicals, hybrid plants, and machinery.
Explanation: New machinery in the farming industry increased the speed of planting and harvesting crops. It was invented in the late nineteenth century.
Fun fact: Corn was the first hybrid seed crop to be marketed greatly.
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Gravity of the earth = 9.78 m/s² and frictional force due to air