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Oduvanchick [21]
2 years ago
5

_________ is the study of the means by which living organisms both obtain and utilize the nutrients they need to grow and sustai

n life.
Biology
1 answer:
7nadin3 [17]2 years ago
3 0
The answer is Nutrition
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1.what did magnesium and oxygen atoms had to do to bond ?
devlian [24]

Answer:

1. Magnesium and oxygen atoms bond to form an ionic compound; this is evident because one forms a cation and the other an anion. When an ionic compound is formed, one atom "steals" an electron (or electrons) from another. In this case, an oxygen atom (which is pretty electronegative by the way) "steals" 2 electrons from a magnesium atom. The resulting oxygen anion and magnesium cation attract one another to form a bond (more specifically, an ionic one).

2. The oxygen atom needed two sodium atoms to bond because it needs two additional electrons to achieve a stable octet of electrons. 1 sodium atom provides 1 additional electron after it is "stolen" by oxygen, so 2 sodium atoms are needed in total to form the bond.

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Does high tide happen at full moon?
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The cell membrane has the ability to transfer the molecules from the exterior of the cell to the interior of the cell.

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Velocity is defined as time rate of displacement in a specified direction.

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