Ecological succession a) The first organisms that appear in an area after it has been disturbed
b) The variety of life in an ecosystem
c) A biodiverse community of organisms in an ecosystem many years after a
disturbance
d) Gradual changes in the types of species that live in an area

hurry pls

srxdctfvygbuhinjmok,plkmojnhbgvfctdrft6gyfcgvhbuinjok

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )