I want to say the answer is Form a hypothesis
I say this because a hypothesis is one of the first things you do when conducting an experiment and when forming a hypothesis you use the format "if...then....because". You are giving a possible answer to your question before you actually perform the experiment. I hope this helped.
Answer:
A domain is a taxonomic category above the kingdom level. The three domains are: Bacteria, Archaea, and Eukarya, which are the major categories of life. ... A kingdom is a taxonomic group that contains one or more phyla.
Usually in sedimentary rocks such as limestone and shale.
They are usually very hard and brittle, conduct when being molten or dissolved, and
have very high melting and boiling points. Most are soluble in polar
solvents such as water. Interestingly, all ionic compounds are solids at
room temperature. When they are melted or dissolved in water, it will
conduct electricity. Also, when they are combined, they form a crystal,
held together by ionic bonds hope that helped