Answer:
Option D: Carbohydrates
Explanation:
Carbohydrates are a group of macromolecules that are a vital energy source for the cell, provide structural support to many organisms, and can be found on the surface of the cell as receptors or for cell recognition.
Answer:
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Explanation:
The <em>blue whale </em>is the largest animal on Earth. The length of a blue whale is about 25 m, although is is said the largest confirmed measure is 29.9m.
The<em> tiny frogs </em>measure about 10mm.
You can estimate the number of tiny frogs that have the same <em>length</em> as a blue whale dividing the approximate average length of a blue whale by the approximate average length of the tiny frogs.
First convert 25m to mm:
- 25m × 1,000mm/m = 25,000 mm
Now, divide:
Hence, about 2,500 <em>tiny frogs sitting next to each other would measure the same length as a blue whale</em>.
If it is already balanced because the compounds aluminum(Al) and oxygen(O) have the same number of atoms
Answer:
2. Chemical Reaction
Explanation:
I am pretty sure that is the only possible answer, but don't be mad if I am wrong.
Compound 1 = Carbon 1 atom & Hydrogen 1 atom
Compound 2 = Nitrogen 1 atom & Hydrogen 1 atom
Compound 3 = Magnesium 1 atom
Compound 4 = Sodium 1 atom
This should be the answers because the compounds after the example don’t have any numbers