Koch's postulates are criteria used to establish that Select one: a. microbes are found on dust particles. b. a specific microbe is the cause of a specific disease. c. life forms can only arise from preexisting life forms. d. a specific microbe should be classified in a specific kingdom. e. microbes can be used to clean up toxic spills.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )