What is one way invasive species the ecosystem?
the whole human body is a lever system, that's how muscle work. your joins are the fulcrum, your muscle contracts and hence is the effort. on the other side, whatever you're holding and the weight of your hand is the load. there are all 3 classes of lever system in your body.
the sun is the primary source of energy for earth's climate system is the first of seven essential principles of climate sciences. principle 1 sets the stage for understanding earth's climate system and energy balance. the sun warms the planet, drives the hydrologic cycle, and makes life on earth possible.
the answer is c they are identical