one of the 3 forms of ultraviolet radiation is absorbed by the the ozone in the atmosphere and never reaches Earth's surface. What do you think that is and why do you think that?

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

: )

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

protistas excret ethanol used in the manufacture of vinegar

the answer is d. none of the above