the diagram below shows a model of the structure of the cell membrane. small nonpolar molecules like carbon dioxide can easily pass through the cell membrane without using structure b. which statement best explains this phenonmenon

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

Competition occurs between species when

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?