Why do invasive species cause more harm than good to an ecosystem?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.