What is true of having a well placed in a confined aquifer

a.) more contaminated water
b.) in clay and loamy soil
c.) fast to recharge
d.) under more pressure, more reliable flow

What would be the most likely result if the ph of the stomach were increased to 5

Why does the skin of your finger shrink when you wash clothes for a long time?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.