Which of the following does earth's atmosphere make possible? select all that apply.
1)volcanoes erupting
2)a biosphere existing
3)dynamic recycling of materials needed for most 4)processes on earth
5)projectile motion
6)maintaining a steady and habitable temperature on earth

2)A biosphere existing

3)Dynamic recycling of materials needed for most 4)processes on Earth

6)Maintaining a steady and habitable temperature on Earth

Explanation:

The atmosphere along with the distance that earth has to the sun is what makes it possible for life as we know it to exist, this is because atmosphere makes it possible for the biosphere to exist, also it sets the dynamic recycling materials and the steady and habitable temperature on Earth.

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)