Underground mammals, such as the ancestors of moles, are thought to have first evolved as the dinosaurs died out.

which effect of an environmental change does this best illustrate?

migration
loss of habitat
change in behavior
speciation

Which of the following would not be taken into consideration when describing the quality of a sound

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Which is an example of an exothermic process?