By studying the graph and the information given, you can tell that the process that is occurring is ecological succession. This is when ecosystems change over time and develop more over longer periods of time. The correct answer is number 1.
The answer is B) greater than
Many scientists agree that the universe is about 13 billion years old.
possessing characters of both sexes and especially both male and female reproductive structures
hope this helps.
I’m pretty sure the answer is D
