Answer
I’m pretty sure it’s all of the above
Explanation
The time difference between the occurrences of two peaks is the period of the wave. The time difference between two consecutive black dots marked also gives the period of the wave. Generally, symbol ‘T’ is used to denote period in physics. Unit of measuring period is seconds (s).
These unsegmented worms have a full digestive system even when parasitic.
In the hydrologic cycle, after water precipitates to the surface, it can return to the atmosphere by processes of evaporation.
Answer:
RNA because it is single-stranded and contains the sugar ribose.
Explanation: