Biology, 21.01.2020 01:31 fnaflover8505
Which of the following practices in agriculture and animal domestication demonstrate a rudimentary understanding of heredity and genetics? a)primitive societies were more likely to kill wolves that were too aggressive and keep the less aggressive ones as pets and hunting companions b) nomads selected the chickens that laid the most eggs for breeding. c) farmers planted seeds from trees that produced the largest, sweetest fruits and not from trees that produced the smallest or inedible fruits. d) when foraging for edible plants, gatherers avoided grasses with no nutritional value. e) to prevent injury to themselves, ranchers removed the horns from bulls after birth.
Answers: 2
Biology, 21.06.2019 17:30
In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?
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Biology, 22.06.2019 00:10
Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?
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Biology, 22.06.2019 15:00
How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.
Answers: 2
Which of the following practices in agriculture and animal domestication demonstrate a rudimentary u...
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