Select all the things that determine the pattern of a stream, river, or lake. valleys
number of people living in the area
plants
types of rocks
mountains
animals
landforms
gradient of the land

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