Answer: Yes it is. Rust would be considered a chemical reaction because it changes the chemical makeup of the metal.
Explanation:
Answer:
Enzymes
Explanation:
Enzymes are proteins that can act as catalysts in the body.
Density of liquid= 
.
so, density of liquid= 
= 1.2 gm/cm³.
true. is this what you were looking for?
Do you mean climate? If so;
Essentials, healthy ecosystems and rich biodiversity are fundamental to life on our planet. Climate is affecting the habitats of several creatures, which must migrate to areas with better conditions. Even small changes in average temperatures can have a significant effect upon ecosystems.
