How are poverty and homelessness worldwide problems? Brainliest: 15 points

Secondary 10 points

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

The fluid mosaic model of the membrane proposed that membranes