What will be the work done in dropping an object a) +ve b) -ve c) zero
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Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.