Some Freshwater Snail Eggs Are Accidentally Introduced into a New

question 1

Multiple Choice

Some freshwater snail eggs are accidentally introduced into a new habitat that is geographically isolated from the original population.Which of the following must occur before these snails are described as two separate species?

• A) gene flow
• B) sympatric speciation
• C) adaptation
• D) genetic divergence

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Definitions:

Field Notes

Detailed notes taken by an ethnographer describing their activities and interactions, which later become the basis of the analysis.

Ethnography

A qualitative research method focused on understanding and describing the culture of a group by observing them in their natural setting.

Nonverbal Communication

The transmission of messages or signals through a non-linguistic means, such as facial expressions, gestures, and posture.

Interviews

A method of gathering information through direct conversation, typically involving one person asking a series of questions to another.