The layers of earth's atmosphere are separated by which of the following?

cloud bands
changes in temperature trends
sudden differences in air pressure

layers in earth's atmosphere are defined as regions in which

air mixes together
planes cruise due to jet stream currents
the temperature of the air remains the same

in which layers does the temperature of the atmosphere increase with altitude? select all that apply.
troposphere
stratosphere
mesosphere
thermosphere
exosphere

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Adoença vitiligo afeta qual doença do corpo?

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.