no
You can get through many aspects of geometry without pre-algebra or algebra. However, when it comes to the measurement in geometry, you need algebra for that.
Yes, definitely - cannot do it without math - actually, cannot do much of anything without math You use math by solving algebra equations developed by engineers relating to strength of materials. Those equations are in college level courses, but you need to know basic algebra to solve them - also some calculus, and definitely geometry and trigonometry.
If you were somehow able to take algebra 2 without geometry then you most certainly can. However, that is a difficult feat. Good luck with that, if you try it.
Pre-algebra is essentially the basics of algebra. Algebra can be tough for many, so as a way to break the ice, you (ussually) take a pre-algebra course before algebra itself. Algebra is a very large subject, spanning multiple years of courses in most (if not all) schools. After pre-algebra, you have to work with many algebraic equations in the later courses, which cannot be understood without learning the basics that are taught in pre-algebra.
because science is not possible without math..
In Algebra 1 you learn all the basics and build on these skills through a certain level. Geometry came in between for everyone I've knows.. here you use the basic algebra skills in an otherwise easier course. Algebra 2 consist of more advanced numbers, equations, operators, rules and procedures, without most of what one learned into Geomretry. You're constantly using the quadratic equation, which was used in geometry andvery often in Algebra 2. You'll solve systems of equations and start to get into trig
In Euclidean geometry, if and only if they are parallel.
Yes, it is possible to earn an online doctorate without taking any classroom courses. However, if the school has a physical location, it's possible that they may require you to travel there to present/defend your dissertation before you can graduate.
No. A person needs to know a lot of information and not taking these courses will prevent them from going on to advanced courses.
Without algebra tiles?
It is possible to draw a straight line from any point to any other point.
Absolutely! If you're trying to find your way home and want to travel the shortest distance possible you're using geometry. If you're playing billiards or pool you definitely use geometry to decide what angle to shoot at. When you park your car you need to use geometry to determine if you'll fit in a space and how to get in.