Malik is trying to identify two mystery substances. Which properties will best help him identify the substances? Volume and weight
Mass and temperature
Boiling Point and Density
Weight and Shape

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Match with o for organic and i for inorganic for each compound

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?