What is the main difference between weather and climate? a. weather is atmospheric events in a short time and climate is an average of weather events over a long period of time. b. climate is atmospheric events in a short time and climate is an average of weather events over a long period of time. c. nothing, they are the same.

amber has allowed scientists to study dna that has been preserved over millions of years.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

c. heat from the poles back down towards the equator.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?