In which of these is osmosis occurring 1 plant is absorbing water from the soil
2sugar is being taken up into the blood from the gut
3 water is evaporating from a leaf
4oxygen is entering the blood from the lungs

1.Plant absorbing water from the soil.

Explanation:

Osmomsis occurs by the movement of a water from a region of higher concentration of water molecules to a region of lower concentration of water molecules, through a semi permeable membrane,

OR

It occurs as a result of movement of substance molecules from a region of lower concentration to a region of Higher concentration of the substance.

Note: The higher the concentration of the substance molecules,the lower the concentration of water molecules.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .