Please help me answeer this question

Ture or false evidence for evolution includes millions of fossils

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false