Which statement best describes ecological succession?
it is always caused by human intervention.
it sometimes occurs after a disturbance.
it always occurs in a predictable pattern.
it is a series of rapid changes in an ecosystem.

it always occurs in a predictable pattern

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.