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myrzilka [38]
3 years ago
14

Magnesium (Mg) and oxygen (O2) react to form magnesium oxide (MgO).

Biology
1 answer:
Alchen [17]3 years ago
8 0

Answer:

Synthesis

Explanation:

A synthesis chemical reaction is where two simpler substances form together to create a more complex product.

The reactants can be either a single element or a compound, but the product is always a compound.

Since Mg and O2 reacted to create MgO, a compound, this represents a synthesis reaction.

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Three-fourths of the employees at a bookstore came to a staff meeting. Less than 24 employees were at the meeting. The inequalit
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Answer:

4.A number line going from 30 to 34. An open circle is at 32. Everything to the left of the circle is shaded.

Explanation:

It is given that the three-fourths of the employees at a bookstore came to a staff meeting. Less than 24 employees were at the meeting.

Let the total number employees be e.

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e < 32

Therefore the value of e is less than 32.

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Since the value of e is less than 32, therefore the solution graph is from negative infinity to 32.

Since 32 is not included in the solution set, therefore there is an open circle on 32.

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Explanation:

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Which correctly describes crossing over
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What is/are goals and functions of a negative feedback system?
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