Somebody help me out her please this is confusing

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.