Question

1. The development of what anatomical structure is one current idea for how the Cambrian Explosion began (the so-called Evolutionary Big Bang)? The

Answer 1

One idea is how, on an astronomical level, the planets can be observed to spread apart continuously.

Step-by-step explanation:

Throughout various studies, many have observed that the planets continuously grow distant from each other. In fact, it is observed through our technological advances that the very galaxies are slowly drifting apart. Thus, indicating there must have been some big bang to set these galaxies and planets in motion.