How absorption of oxygen take place through atmosphere into blood? ?

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

Biology 1c cumulative exam i need awsners

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere