When blood sugar is high, body cells must be stimulated to take up sugar. This is accomplished by communication.
A. Direct
B. Synaptic
C. Paracrine
D. Endocrine

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

What causes darkening of the skin as melanin production increases

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?