Biology, 17.12.2021 03:50 thelonewolf5020
The began with the simplest of technologies such as pointed digging stick to break up the soil. These processes really took off when people harnessed animals to pull a plow, which was an even more efficient tool for the same task. With this new technology, one family could grow enough crops not only to feed themselves but also to feed others.
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Biology, 22.06.2019 01:30
Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?
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Biology, 22.06.2019 22:00
10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological
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Biology, 22.06.2019 23:40
One brief stimulus of a skeletal muscle may result in a single isolated contractile event, which is called a twitch. one twitch can generate max tension in a muscle. are these statements true or false?
Answers: 3
The began with the simplest of technologies such as pointed digging stick to break up the soil. The...
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