Question 4 Multiple Choice Worth 2 points) In the diagram below, what is the property of the wave indicated by the letter A?
- amplitude
- crest
-frequency
-trough

- trough.

Explanation:

The Trough is the lowest wave section, the minimum wave part. It's the other way around from crest.A wave or alternating signal minimal point.A long, narrow depression, waves or ridges between them.A low point in a corporate cycle or on a graph.An extended area of relatively low pressure, often in conjunction with the front.

Atissue is a group of connected cells that have a similar function within an organism.