Answer:
So where then did all the carbon that living organisms are built of come from? It turns out that most of the carbon we use today came from a collision with another smallish planet about 4.4 billion years ago.
Burning fossil fuels and deforestation
Vitamins are organic substances because you get your vitamin D from the sun and the sun is not artificial is it. So that is false
Data on one variable can be displayed in <span>histogram.</span>
It too does Not require cellular energy. When molecules cannot move through a cell membrane passively, the Cell uses a process called_____________. This process uses_______________ found in the cells Membrane to pass particles and reach equilibrium.