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vredina [299]
3 years ago
13

Which natural events likely caused Earth's past mass extinctions?

Biology
2 answers:
RSB [31]3 years ago
8 0

Answer:

Its because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes.

Explanation:

adelina 88 [10]3 years ago
7 0
In my opinion

Mass extinctions happen because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes. One famous mass extinction event is the one that lead to the extinction of dinosaurs, 65 million years ago.
I hope it’s help
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A construction worker uses a hammer to drive a sharp nail into a concrete wall. What two simple machines is the construction wor
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A construction worker uses a hammer to drive a sharp nail into a concrete wall. What two simple machines is the construction worker using when he does this task-(D) a wedge and a lever

Explanation:

Simple machines are the tools an individual uses in his day to day life in order to make its work simpler.

For Example: Axles and wheel  make it simple to carry a heavy object in a shopping cart.

<u>A hammer is a type of  lever,</u>and is also a type of simple machines.A hammer can be defined as a heavy rigid bar moves around a fixed point ,that point is called fulcrum .

Wedges is also a form of  simple machine and the  inclined plane forms its  foundation. A wedge can be referred to as the sharp edge of an inclined plane.They are used to level out a structure of an object

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