Which term describes the abnormal sounds produced by caleb's heart?

The abnormal sounds produced by the caleb’s heart can be heard during or after the first heart sound and ends before or during the second heart sound. Thus, a ventricular septal defect is called a systolic murmur. It further classified by timing within systole: mid or late. Furthermore, Holosystolic murmurs are systolic murmurs lasting for all or nearly all of systole.

your answer would be a, maximum exploitation of resources.

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.