Which of these is not a characteristic of all living things? A. They require an energy source.

B. They are made up of more than one cell.

C. They maintain stable internal conditions.

D. They respond to changes in the environment.

Plants that have reproductive structures called cones are?

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.

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?