Andrew, a highly mechanized farmer, has large acres of farmland. He wants to apply pesticides and fertilizers to all his crops spread across his large land. What should Andrew use to spray pesticides and fertilizers on his land?
A. Trucks
B. Airplanes
C. Harvesters
D. Planters
Answers: 2
SAT, 25.06.2019 15:00
Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.
Answers: 1
SAT, 27.06.2019 11:00
Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.
Answers: 2
SAT, 27.06.2019 11:30
Of the population of the united states is obese. a. 10% b. 25% c. 33% d. 50% select the best answer from the choices provided. a b c d
Answers: 2
SAT, 28.06.2019 06:30
Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.
Answers: 1
Andrew, a highly mechanized farmer, has large acres of farmland. He wants to apply pesticides and fe...
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