<span>The geologic time scale is divided into periods, which are then divided into epochs, which are further divided into ages. For example, the time of the dinosaurs lasted 3 periods (Triassic, Jurassic, Cretaceous), each period had 3 epochs (late, early, middle), and each age fit into one of those. Many epochs have more than 1 age associated with them.
As for the basis for differentiating the eras, I'm not so sure. The only one I can say for sure is the end of the Cretaceous, which is when the dinosaurs suddenly became extinct due to a meteor impact. I think the divisions are based on significant, global-scale events that changed the world.
Sorry its so long but that the answer i think >:) ur welcome
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Answer:
If left ventricular hypertrophy is left untreated, it may lead to diastolic dysfunction and decreased coronary flow reserve.
Explanation:
If left ventricular hypertrophy is left untreated, it may lead to diastolic dysfunction and decreased coronary flow reserve. It increases the risk for atrial fibrillation, abnormal heart rhythm, systolic heart failure, diastolic heart failure. If left ventricular hypertrophy is left untreated, it may also lead to sudden death in patients with hypertension.
Alright, so mass is a property of a physical body. During physical changes, such as acceleration, force, etc, the mass stays the same since we are not affecting its physical shape, just where it is physics wise. So yeah mass is conserved during a physical change.
(This is very confusing I'm bad at explaining things sorry)
Petrochemicals include many things, I would say All of the above. Hope this helped! :)
Answer:
true, i think! im sorry if im wrong
