What are the basic needs of all cells in the body?

Oxygen, blood, iron, calcium, and nutrients. Without these, your cells will not be able to work as hard and may even fail!

Basically oxygen, food, to have their wastes taken away and to not have bodily conditions change too much

Humid continental climate is found in the interior of continents between the 30 and 60 degrees latitude, but usually above the 40 degree line.   40 degrees north of the equator means less direct sunlight and therefore less warmth.   this climate is mainly found in the northern hemisphere since there are no major landmasses in the southern hemisphere.  if you live in northern indiana, you know all about humid continental because that is the climate type you have!

343^x = 49^4-xx = 4-xx+x=42x = 4x = 4/2x = 2therefore x = 2