Answer:
Sorry for the late answer, but it should be A. Carbon's outermost shell can form up to 4 covalent bonds. It's one of the reasons why Carbon is considered an "essential element".
Eric can make the hypothesis that the batteries died
A lot of people take a low dose of aspirin every day to lower their risk of a further heart attack or stroke.
Answer:
<h2>2.36 %</h2>
Explanation:
The percentage error of a certain measurement can be found by using the formula

error = 46.7 - 45.6 = 1.1
actual mass = 46.7
From the question we have

We have the final answer as
<h3>2.36 %</h3>
Hope this helps you