Answer:
An extreme version of scoria occurs when volatile-rich lava is very quickly quenched and becomes a meringue-like froth of glass called pumice. Some pumice is so full of vesicles that the density of the rock drops low enough that it will float
Explanation:
Xuchal<span> is something that will make someone pass out (sleeping)
</span>Xuchal<span> is made from ground seashells and tobacco
Xuchal is used as a sleeping potion
</span><span>
This works much better, and after drinking from a xuchal contaminated pond, the pack of dogs quickly falls asleep</span>
Answer:
B.
Explanation:
A gland in the endocrine system is made up of groups of cells that function to secrete hormones. The endocrine system works together with the nervous system to influence many aspects of human behavior, including growth, reproduction, and metabolism. And the endocrine system plays a vital role in emotions
Answer:
These woolly mammoths were not closely related to mastodons. Mammoths and mastodons may have once roamed the Earth together, but they represent two distinct species of the Proboscidean family. ... Mammoths and modern elephants are closely related members of the same family (Elephantidae).
Explanation:
The RNA bases pair as:
Uracil will pair with Adenine
Guanine will pair with Cytosine
Adenine will pair with Thymine
Cytosine will pair with Guanine
