<span>factor is a variable
I would say its false, you can test 1 factor at a time</span>
Answer:
A landform is a feature on the Earth's surface that is part of the terrain. Mountains, hills, plateaus, and plains are the four major types of landforms. Minor landforms include buttes, canyons, valleys, and basins. Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills.
Explanation:
By using fossil fuels carhboreted
All cellular activities that require energy use ATP as a source of energy.