(i will mark as brainlest if right) what can we learn from the eruptions of mount saint helens? a. succession after the mount saint helens eruptions followed the course predicted by succession theory. b. ecosystems sometimes recover in a patchwork pattern after a jor disturbance. c. the fastest way for ecosystems to recover after a disturbance is to leave them alone. d. human interventions are the best way for ecosystems to recover after a major disturbance.

A, the succession theory was correct

The answer to your question is B.

Fossil found in strata reveal that unused body part decrease in size

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )