With that said, letâs make a potato battery â¦ Objective. We only need a potato, a couple nails and a piece of wire to make a potato battery. Itâs a fun science project that helps show the way things work in a battery by using everyday items we see around the house. As in the lemon battery the goal is to learn more about electricity, and possibly a few new science terms along the way.
5. Plantae -- multicellular, eucaryotic, rigid cell walls, nutrition by photosynthesis (make their own nutrients converting solar energy into chemical energy in the bonds of sugar molecules; autotrophic).Plants are a major food source for many other organisms.. Fungi - - multicellular, eucaryotic organisms, nutrition by absorption (heterotrophic), cell walls made of chitin digest externally and absorb nutrients, Also play a major role in global recycling.
Sunlight is converted to chemical energy in the form of ATP (adenosine triphosphate), which is the main energy-storing molecule in living organisms. ATP is then transported throughout the chloroplast and used to provide the chemical energy necessary to power other metabolic reactions.he electromagnetic energy of sunlight is converted to chemical energy in the chlorophyll-containing cells of photosynthetic organisms. In eukaryotic cells these reactions occur in the organelle known as the chloroplast. In the chloroplast, chlorophyll is the pigment that absorbs the sunlight.