The patient could possibly have contracted some sort of foreign disease or might simply have an intolerance to a certain protein such as gluten with celiacs disease.
Answer:
The air is full of water, as water vapor, even if you can't see it. Condensation is the process of water vapor turning back into liquid water, with the best example being those big, fluffy clouds floating over your head. And when the water droplets in clouds combine, they become heavy enough to form raindrops to rain down onto your head.
Explanation:
Answer:
<em> Operationalized his variables
</em>
<em> Measured his variables
</em>
<em></em>
Explanation:
To define happiness, the researcher has categorized certain questions into variables ans then he measured these variables to determine happiness.
The researcher first asks a operational question whether a person is happy or not and he has categorized this question into three different levels which are happy, somewhat happy or not very happy. Then he categorizes the option to different places such as in general, at work, in social life etc.
Answer:
a process of change in a population through genetic variation over time
Explanation:
sidenote- evolutionary change is gradual and slow
