They are neither plants nor animals. They fall in the dustbin kingdom.
Answer:
I believe the answer is "echo-sounding measurements"
Explanation:
I hope i helped! xoxo
Metals
<span>Characteristics:
Solid--> 1 exception mercury
Shiny
Malleable--> can be shaped
Ducktile--> drawn into wire
**they easily lose or give up their electrons</span>
Non-metals
<span>Characteristics:
Gasses
Do not conduct electricity
** they gain or share electrons</span>
Metalloids
<span>Characteristics:
Can not conduct electricity.
Have properties between metals and non-metals.
Semiconductors</span>
I think Cutting plants and Polluting
The area of the World Ocean is about 361.9 million square kilometers (139.7 million square miles), which covers about 70.9% of Earth's surface, and its volume is approximately 1.335 billion cubic kilometers (320.3 million cubic miles).