They evolved during the Cambrian explosion.
Answer:
the internal organ in which the major part of the digestion of food occurs, being (in humans and many mammals) a pear-shaped enlargement of the alimentary canal linking the esophagus to the small intestine.
Answer:
<h3>True</h3>
Explanation:
Topography is a detailed map of the surface features of land.
Answer:
A system in dynamic equilibrium will have small changes that sum together to produce no net change. Dynamic equilibrium is different from a static equilibrium, in which the parts do not move once they've reached equilibrium.
Explanation:
<span>https://www.ptable.com/
b. Boron and Carbon
and here's a periodic table to help you
</span>
