a caption
Explanation:
In a presentation slide, pictures should carry appropriate captions that describes them.
A good picture caption makes presentation very effective and easy to relate with.
- A good caption is one that give information about the picture it is capping.
- The source of the picture in use should also be shown at the reference section.
- The picture must relate with the context of the presentation.
Learn more:
Presentation brainly.com/question/7874371
#learnwithBrainly
B. To contrast between the high and low concentration of molecules.
for example a solution with a higher solute concentration than the inside of the cell is called hypertonic
C.) Scanning electron microscope. You would not be able to see a whole insect with one of these.
Hope this helped :)
