Answer:
The molarity of the HCl solution is 4M.
Explanation:

Hence, the molarity of the HCl solution = 4 M
The hard parts of an organism, such as shells and bones.
Respiration:
Glucose + oxygen ----> <u>Carbon dioxide + water (+energy)
</u>C6H12O6 + 6O2 ----> <u>6CO2 + 6H2O (+energy)</u>
Answer:
Option (e) should be discarded.
Explanation:
The given set of data is said to be precise if the values are close to each other. In this problem, a chemistry student is experimentally determining the boiling point of bromine.
In this case, all values are close to each other but option (e) i.e. 56.3° should be discarded to make his data precise.
B) Cytosine and guanine.
The pairs are A/T and C/G.