Unicellular organisms don't have membrane bound organelles
Scientists<span> are people who use research and experiments to learn more about the natural world. </span>Scientists<span> use scientific methods to derive knowledge systematically, performing experiments over and over to ensure that their conclusions are valid and accurate.</span>
Answer:
In my opinion, it would be A, B, D, and G. Latitude because of the location of where you are, elevation to determine how cold it is. Air currents so you know if its windy or not. Lastly, proximity to water, due to the fact that you can get rain because you're closed to the water.
Explanation:
I think you might've forgotten something. There is no labels, pictures, or any options. Add some more stuff and I'd be able to help out.
Answer: the half life of the material is four years
