Refer to the Figure

question 68

Multiple Choice

Refer to the figure.

- This vegetation reconstruction shows major shifts in plant communities since the last glacial maximum 18,000 years ago. Why was there so much "No analog" community for much of the past 18,000 years?

• A) Species were evolving in response to changes in climate.
• B) Thermal tolerance between plant species produced novel communities.
• C) Unique climate conditions during the transition from the last glacial maxima produce unique plant communities.
• D) Dispersal ability in response to a changing environment produced novel communities.

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Definitions:

Civil Rights Rally

An organized demonstration advocating for the recognition and protection of individual rights and liberties, often emphasizing the need to combat discrimination and inequality.

Collective Behaviour

Actions and expressions carried out by a group of people who are loosely organized, often spontaneous, and outside of institutional norms or conventions.

Social Change

Significant alteration over time in behavior patterns and cultural values and norms of a society.

Reformist Movements

Social or political movements that seek to bring about change within the existing system, as opposed to advocating for radical changes.