A. social age
b. chronological age
c. psychological age
<span>d. biological age
Its D, biological age.</span>
Primary succession- soil needs to be rebuilt
Secondary succession- soil is still present
Pioneer succession- first species to arrive at an uninhabited environment
Lmk if this helped!
Answer:
Earth is the third planet from the Sun at a distance of about 93 million miles (150 million km).
The cell keeps molecules balanced inside and out hope i was right have a very nice day
posin may become a Hazzard to people who or vacation outdoors