Using the provided diagram how neurotransmitters are used in the neural communication process

Average annual precipitation and are the two major features that define the biomes on earth.

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

You see a white marker with an orange circle and black lettering. what does this marker tell you