Secondary succession would most likely be taking place in a(n)
a
exposed rock after a glacier melts.
b
abandoned field.
c
area of cooling lava.
d
climax commnity.

black

lasagna

lunch

math

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.

layer 3 is younger than layer 6.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.