I will give brainleist :) Can someone describe Primary and Secondary succession and the difference including which one involves an empty left alone land developing over time?

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

b because they naturally adapt to their environment plz mark brainliest

explanation:

the tricuspid valve is present between right atrium and right ventricle

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.