What are the options, in your question it says "which of the following". (:
Do u mean from launch to explode or the time when it hits the target?
The answer is D. they are called FOSSIL FUELS, meaning they do not come from the tides, the planets core, or the Sun
Answer:
ecological succession.
Explanation:
The plant may not be present in 25-50 years due to ecological succession. in ecological succession, the vegetation such as small plants that is present replaces by the more suitable vegetation such as trees because the vegetation (small plants) did not receive nutrients and sunlight so they are unable to grow and finally dies due to lack of basic needs. So that's why plant may not be present 25-50 years.