<h2>12km</h2>
<em><u>Explanation:</u></em>
1 cm = 4 km
3 cm = 4×3 km
= 12 km
<h2>follow me</h2>
This is a type of republic that operates under a parliamentary system of government where the executive branch. The government derives its legitimacy from and is accountable to the parliament. The parliamentary republic has various numbers.
Answer:
since no numbers you will assume it is 1
Explanation:
The benefits of Desalination. One of the benefits is that we able to use the earth's abundant salt water supply. Meaning that the salt water could be purified of salt, and distributed to the places that need it. One of the drawbacks is that not much water is left after the process.