Why do you think some rock layers are missing from the sequence in some outcrops? I think some layers are missing from sequence in some outcrops because of what

Look at the punnett square for an x-linked recessive disease. is it possible for a female offspring to have the disease?

What is the similarities and differences between bacteria and eukaryote?

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?