Answer:
<u><em>Bullys.</em></u>
Explanation:
<h3>{: I took the quiz in K12 and the first time I put <u><em>Pencils</em></u> but it said it was wrong and the right one is <em>Bullys. I hope this helps! :]</em></h3>
Explanation:
He needs 2.3 dkg
dkg is a unit of mass and represents dekagrams.
The relationship between dkg and g is given as;
1 dkg = 10g
This means he needs 2.3 * 10 = 23 g of graphite.
Since he already has 460g of graphite, he doesn't need any additional graphite.
The students conclude the cells are plant cells.
Radio waves are electromagnetic waves.
AXz
Explanation:
It is a chemical notation of nuclide
Here X is the symbol of the element
A is the mass number of element
A=n+p(sum of protons and neutrons)
Z is the atomic number.
For example, 12C6
Hers X is C, symbol of carbon
12 is the mass number and 6 is the atomic number of the carbon.