Answer:
Option D is correct ..........
A microscope is an instrument used in Biology which is used to see organisms that are not possible to be seen by the naked eye. Through advancement, from 2-D images, 3-D images are already obtained from microscopes including scanning-electron microscope and digital microscope.
Answer:
pOH measures the concentration of Hydroxide ions.
Explanation:
The pOH content of bases is higher because they contain more Hydroxide ions compared to acids which contain more Hydronium or Hydrogen ions.
pH measures Hydronium or Hydrogen content, whereas pOH measures Hydroxide content.
Answer:
B. some individuals are better adapted to exist in their enviornment than others are
Explanation:
Answer:
Mass of a pure substance is directly proportional to it's density.
Explanation:
When the size of a pure substance increases, it's density increases too. And when the size of the substance decreases, the density decreases too.
