Answer:
this is hard find it on gogle or safari
oxygen got into our atmosphere by algae that eats Carbon monoxide that in our air
<span>The rat was taught that when you press the bar you receive food. When the food ran out the rat was still pressing the bar however it wasn't be awarded. The rat then saw that there was no outcome to pressing the button therefore found it to be pointless.</span>
Answer:
the correct answer is the mitochondrion. That is why it is also called the power house if a cell
Most landfills have B- compost waste. They put it all together and let the sun do its work.
