Because to demolish you need less labor, just a simple machine meanwhile to build something you need to take time to plan it out, design, etc.
There are two main types of research, which could be classified as manipulation and observation. Both types are fundamental in research.
<h3>Empirical research and evolution</h3>
Evolution is the subdiscipline in biology that studies how organisms change to adapt to challenging environmental conditions.
Empirical research refers to any scientific investigation in which conclusions are drawn from empirical evidence.
This type of research (empirical research) is based on observation of the natural world and experimental procedures.
Learn more about empirical research here:
brainly.com/question/6862874
The cell membrane is made up of "<span>a double layer of phospholipids"
In short, Your Answer would be Option D
Hope this helps!</span>
The sound waves are bouncing off the broken boat at the bottom and are coming back and hitting the boat at the top....