Answer:
The answer is B
Explanation:
I had this question on my test last week
What was happening in it before it turned in a cave
Short-term environmental changes cause changes in genetic makeup.
Short-term environmental changes do not happen suddenly with little warning.
Short-term environmental changes can occur in minutes to hundreds of years.
Short-term environmental changes do not affect organisms within an ecosystem.
Short-term environmental changes immediately affect organisms in the environment.
1. No credible source
2. Check if its a biased answer
3. Examine evidence