The element is Manganese. Period I believe is boiling point and group is melting point.
Answer:
Mantle is the interior solid part of the earth which is present between the earth crust and central core.
Explanation:
There are four layers of the earth i. e. earth crust, Mantle, outer core and inner core. Plants are grown on the earth crust. Mantle is the second layer of earth. The thickess of Mantle is about 2900 kilometers. It occupies more than 84 % of the total volume of the earth.
The answer is b)
The niche is the job the animal does in it's habitat to contribute to the habitat.
Answer:
A simple microscope
Explanation:
Because it only has a single lens
