Question

De
Answer the following questions.
ONE
9.
An iron ring is to be coated with copper. How can we d
electricity ?
10.
What is the SI unit of potential difference ? Name
measure the potential difference.
11.
"The rate of breathing in aquatic organisms is much
in terrestrial organisms.” Why?
ONप्लीज सेंड नाइस आंसर टू दिस क्वेश्चन ​

Answer 1

Answer:

from water fhjfjdjuvdjxdhxh

Answer 2

Answer:

9. Induce current. Move coil near a magnet. Move magnet near a coil. changed an electromagnet near a coil.

10.SI unit of potential difference is Volt.

11.Take in water through mouth. Pass water through Gills. Gills absorb dissolved oxygen. Release CO2 through Blood