Answer:
Is there more to the question? I'm not sure what this would be.
More confident in the results
the others options could be valid but there is the need for more information to conclude in another hand, more confident in results is the most general case, if the repeating test brings back the same results.
Answer:
eight protrons
Explanation:
Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is 8, which means that an oxygen atom has eight protons in its nucleus.
Answer:
yes your answer is correct
Explanation:
this is because the cells that fight against foreign materials are found in the blood
It's genetic variation just took the quiz
