Biology, 31.05.2021 19:10 kimberlylove387

1. An example of a pioneer species is A. wheat
B. ferns
C. bees
D. buffalo
2.Primary succession in an area of Alberta today occurs because of the effects of
A. glaciation
B. clearcut logging
C. mountain formation
D. the controlled burn of a forest
3. Primary succession can be observed through aquatic succession by noting
A. changes in the numbers and types of organisms
B. the appearance of a particular organism
C. the disappearance of a particular organism
D. that no changes occurred
4. Match each description with the appropriate term listed. Place your answer in the blank space given
.i. humus
ii. primary succession
iii. pioneer species
iv. climax community
a. This stable community results from the process of succession.
b. These simple and hardy plants first colonize barren ground or rock.
c. This organic component of soil is produced from decomposed organisms.
d. This is the process of changing an environment from bare rock and a few species to a complex community with many species.

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1. An example of a pioneer species is A. wheat
B. ferns
C. bees
D. buffalo
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