Which of the following statements is true?

Sound vibrations are changed into electrical impulses by the eardrum.
It is dangerous to listen to sounds over 160 dBs.
High-pitched sounds have low frequencies.
All of the above.

It’s B it’s super dangerous to listen to anything above 160dBS

Explanation:

just did the assignment!

Eukaryotic cells have:

1. A membrane bound nucleus where the genetic material is organized

2. complex cells such as chloroplasts, endoplasmic reticulum, mitochondria, etc).

3. share some characteristics with prokaryotic cells such as has a plasma membrane, cytoplasm, and ribosomes.

So, in conclusion eukaryotic cells are defined by the presence of a nucleus surrounded by a complex nuclear membrane containing membrane-bound organelles in the cytoplasm.