The network of sensory nerves that surrounds the base of each hair follicle is the

What are some possible short and long term medical concerns for crew members on longer space exploration trips

The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)

Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b. passive c. facilitated d. active b. passive