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just olya [345]
3 years ago
7

What is one factor that contributes to seasons occurring in Pennsylvania?

Chemistry
1 answer:
Alenkinab [10]3 years ago
6 0
The tilt of Earth on it's axis
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Which of the following processes does our Sun and other stars in our galaxy use to create energy?
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Answer:

fusion reaction

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Explanation:

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The device shown in the picture is used by electric utility power stations to produce electrical energy from _____ energy.A. Sol
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Baking soda and antacid tablets are examples of two common__________
attashe74 [19]

Bases

A base is a substance that dissociates into more hydroxide ions (-OH-) when dissolved in water. Bases are also good proton acceptors. Bases, therefore, reduce the number of H+ and increase OH- hence raising the pH of the solution.

B(aq) + H₂O(l) ⇌ BH⁺(aq) + OH⁻(aq)

Explanation:

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How are the Penguins shaped and influenced by the habitat they live in?​
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Penguins have webbed feet to help them swim, waterproof feathers and very good vision underwater , they also have thick skin and blubber to help them keep nice and warm so they can have fun and fish for food with out worrying about being very cold.  Hope that helped UwU

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