<span>in middle-aged populations, taking 1-2 drinks a day may benefit the heart</span>
Answer:
The second one is correct
Explanation:
A leukocyte is responsible for the immune system
The blood flows through the vessels of the heart to keep it going
The metric system is an alternative system of measurement used in most countries, as well as in the United States. The metric system is based on joining one of a series of prefixes, including kilo-, hecto-, deka-, deci-, centi-, and milli-, with a base unit of measurement, such as meter, liter, or gram. (got the answer from google hehe)
Answer: The correct answer is B) Vaporization.
A process is called endothermic when it absorbs energy from surrounding. In other words, if energy is consumed in any process then it is termed endothermic change. When any process releases energy in the surrounding then it is called exothermic process.
In vaporization, energy is absorbed by water molecules, which form vapors. Thus, it is an endothermic change.
On the contrary, in condensation, deposition, and freezing, the new bonds are being formed and thus energy is released in the surrounding. Therefore, they are exothermic process.