Luciferin, a protein that reacts with oxygen to produce light.
This substance is called luciferin.
This chemical is luciferin.
luciferase is a chemical found in fireflies and other glowing beeteles. ---- luciferase is a chemical found in fireflies and other glowing beeteles. ---- luciferase is a chemical found in fireflies and other glowing beeteles. ----
Carbon is a chemical substance found in the Earth but not formed by plants or animals.
It's a physical change. A chemical change is when a new substance is formed. A physical change is when something looks, feels, tastes, or smells different, but it's the same substance. You see the firefly is always glowing, it's just the fact that the human eye cannot see it because it is being over powered by the light of the Sun; but it's still the same firefly.
That would be a chemical change because the firefly produces a bio-luminescent chemical. This chemical produces light which you see when the fire fly lights up!
It's not a change at all. It is simply what the firefly does. But it is a result of a chemical change within the firefly. A chemical reaction involves a transfer of energy. In this case, the energy would go into creating light waves from the molecules in the firefly, causing it to glow.
The male firefly uses it to attract female fireflies.
as you no chemical is the combination of two or more substance that is chemical energy is a energy found when there is chemical reaction
Easy. Caffeine.
An adult firefly weighs under an ounce and is a very small insect. The firefly can be found in locations around the world.
Selenium is a chemical element. It can be said to be a pure substance; there is nothing else found in it.