Biology
Physics
Chemistry
Climate Change
100
Mitosis is the name of the process
In what process does cells divide to form two daughter cells?
100
Emission of heat and light, the formation of a precipitate, the evolution of gas, or a colour change.
what are some physical changes that can occur in a chemical reaction?
100
Harmful light rays from the sun that can produce cancer
What are ultraviolet rays?
200
Melanin
Is the pigment that determines human skin, hair, and eye color
200
Light can be reflected, refracted or absorbed
What can happen when light interacts with matter?
200
Gases that trap and radiate heat.
What are greenhouse gases?
300
CH4 + 2O2 → CO2 + 2H2O
What is the equation of complete combustion?
400
what is the name of the mirror shown in the image?
500
what is the name of the mitosis stage occurring in the image?
500
CO2, H2O and CH4.
what are the GHG Natural gases?