Answer:
<u><em>Surface tension </em></u>
Explanation:
A measure of how difficult it is to stretch or break the surface of a liquid Is called <u><em>surface tension.</em></u>
Hope this helps! <3
Answer:
Lactic Acid
Explanation:
Lactic acid builds up during strenuous movement combined with lack of sufficient oxygen.
You Can Tell if an organism carries out photosynthesis just by looking at its cells under a microscope if it has chloroplasts .
