Answer:
The process where organisms naturally go and adapt to enviroment where they can most likely survive and produce more offspring.
Explanation:
Theory was first made by Charles Darwin and is now believed to be the main process that brings about evolution.
The Answer is Studs.
Vertical structural
members are called Studs. This is the term which is used in construction. There
are exterior and interior walls which are framed, these walls are known as
bearing walls, and some are also non- bearing. Whenever there is foundation in
a place, after the first floor deck these bearing walls are formed.
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They use there fins to propel themselves
hope this was useful to you
When it comes to durability, granite and marble are the best options. You can make a choice between these two materials based on your budget as marble tends to be very expensive as compared to granite.