If the xylem and the phloem in a plant are damaged, what happens to the plant?

Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide

Environmental impacts on evolution : mastery test

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