Which of the following statements makes the most convincing argument?

after a major environmental change, evolution through gradualism will fill in available niches.

after a major environmental change, evolution through punctuated equilibrium will replace extinct species

after a major environmental change, evolution through punctuated equilibrium will fill in available habitats

after a major environmental change, evolution through gradualism will quickly occur.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

i believe the answer is pupils are unequal and non-reactive

the pupil of both eyes has different size, so you could say the pupil is unequal. pupil has muscle that makes it able to constrict itself according to the light intensity. when the doctor direct their flashlight to the eye, pupil should be constrict to reduce the light intensity. if the pupil doesn't change their diameter, it is called unresponsive.