Suppose that the continuous column of water molecules moving upward through the plant is broken near part b, and a small air pocket forms in the xylem. how might this affect the transpirational pull within the plant?

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

it would be the percentage of food eaten by the flock

i remember doing this lab

the dark variety, as they are not visible on the dark tree barks

explanation: