Do it urself ;) jdhdhdhdhdhhdhdhdhdhdhdhdhdhgdhd
Answer:
Is soft
Explanation:
because concrete is hard ash so t hink flour would be safer
Explain in terms of particle behavior why smoke particles cause the detector alarm to sound
Smoke detectors are of many types but they rely on the principle of diffusion of smoke. Diffusion is the movement of particles from a region of high concentration to a region of lower concentration. Smoke particles move in what is known as Brownian motion.
It will only be valuable if proved correct so it's D
Hehehehwgwgw. Be the hardest thing ever for a long day and I have a windows
