Answer:
Hi, this is a super vague question, so its pretty confusing to answer. Could you please be a bit more specific?
If you are referring to chemistry, then how you tell "what is what" is by the molecular makeup of an element (Periodic table), and "how that..affects what", chemical reactions can occur between elements
Negative, because electrons have a negative charge and there are more of them.
Answer:
b and d hope this helped
Explanation:
turtles don't have gills and neither does owls so anything
without gills
