What is flood? What is the effect of it on human life?

Explanation:

Floods have large social consequences for communities and individuals. As most people are well aware, the immediate impacts of flooding include loss of human life, damage to property, destruction of crops, loss of livestock, and deterioration of health conditions owing to waterborne diseases.

There is a saying that.

When the water level of sea or river arises there comes the flood

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.