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Nuetrik [128]
2 years ago
14

What is limestone?**

Biology
2 answers:
yaroslaw [1]2 years ago
8 0

Answer: a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.

Nitella [24]2 years ago
7 0
Limestone is a sedimentary rock made of calcium carbonate (CaCO3), composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.
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What are the two types of dietary carbohydrates?
Rainbow [258]
<span>simple and complex

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5 0
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Every year, Earth’s lithospheric plates move between 2 cm and 5 cm. What causes these plates to move?
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3 years ago
Which of these is a function of the blood? a) carry oxygen to the cells b) carry wastes to be removed c) both are functions of b
damaskus [11]

Answer:

c) Both are functions of blood, that is, to carry oxygen to  the cells and also remove wastes from the body.

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7 0
3 years ago
HELP QUICK!!
drek231 [11]

Answer:

B.) Carbon and Hydrogen

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