Which of the following helps an ecosystem "fix" problems after a disturbance? High Temperatures
High Tolerance
High Biodiversity
High Trees

hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

mark as brainlest

gokuson

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

a physical change is being made.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.