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Studentka2010 [4]
3 years ago
15

Lab: Effects of Human Activity on Freshwater Resources (essay)

Biology
1 answer:
Bogdan [553]3 years ago
3 0

Answer:

Our water resources face a host of serious threats, all of which are caused primarily by human activity. They include sedimentation, pollution, climate change, deforestation, landscape changes, and urban growth.

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2. Humans, just like all other living organisms, have evolved over time. Explain how scientists
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Answer:

A. fossils of archaic humans show we have evolved through the differences in bone structure. Humans used to look a lot like chimps, and through fossils we can see differences in our skull shape and size, differences in the amount of body hair we had, and through vestigial bones like wisdom teeth, which we do not need anymore today. Wisdom teeth were likely used to chew raw meat, which we do not do anymore.

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Explanation:

Sorry the first one is lengthy, I don't know how long it should be but I hope that helped

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List the sources you used for your research in the space below. If you used websites, include the title and URL of the website o
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4 0
3 years ago
Read 2 more answers
What can be said about the maximum duration of lunar and solar eclipses?
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<span>Lunar eclipses-maximum duration
1 HR 40 min (total)
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Solar eclipse-maximum duration
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5 0
3 years ago
60
Ksju [112]

Answer:

each mile is an hour

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each mile is an hour depending on how fast your going like when ur in bed with another person. feels good and fast at the same time to reach the destination

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