Acell with 20 chromosomes undergoes meiosis. this will produce daughter cells, each with chromosomes?

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?

What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b. a light particle

What is used as a template during replication? a- mrna b- trna c- rrna d- dna