Answer:
Rusting metal can: Chemical
Boiling water: Physical
Crushing aspirin: Physical
Exploding nitroglycerin: Chemical
Answer:
The main property of wood that determines it's strength or weakness would be its density.
Explanation:
Answer:
well the Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity.
Explanation: i tired my best i hope this answer your question. if this is wrong i am very sorry