Which statements accurately describe long-term environmental changes?
a
Long-term environmental changes immediately affect organisms in the environment.
b
Long-term environmental changes cause changes in genetic makeup.
c
Long-term environmental changes happen suddenly with little warning.

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

Which of these statements are true about scientific theories and hypothesis

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.