C is the answer to the question
A.
Explanation:
There are several reasons that Carbon-12 was chosen as the standard for determining the relative mass of other atoms.
- Its abundance on earth
- Carbon-12 is a very stable isotope atom
- Its has the same number of neutrons and protons hence more ideal to use for a precise calculation of <em>amu</em> (atomic mass unit) -
The mass of an atom are based on the ¹/12 mass of Carbon-12.
Answer:
3. It is not an easy thing to eat once a day.
Explanation:
The third sentence is the phrase in the sentence because it does not contain both a subject and a verb simultaneously. There is a verb there notably which is, eat, but there is no accompanying subject. A phrase is a group of words that do not contain a subject and a verb.
There are various types of phrases and these include; the verb phrase, adjectival phrase, noun phrase, adverbial phrase, etc. The third sentence is simply an observation or statement without reference to a subject.
Answer: <em>D. Nature</em>
Explanation: because Marco finds himself in a difficult situation when one of his skates went through the <u><em>ice. </em></u>
<u><em></em></u>
<em>Hope this helps. pls mark me brainliest. :)</em>
Answer:
talk, looked
Explanation:
because it happening at that time
