A scientist observes hot water erupting from a vent in the Earth.

What most likely caused the water to rise and erupt from the vent?

The vent was lower than the water table.
A well was drilled into a pressurized aquifer.
A well with a mechanical pump was installed.
The water was heated by magma or hot rocks.
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Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4