Question

sᴏʀʀʏʏʏʏʏʏʏʏʏʏʏʏ xᴅ xᴅ ᴇᴋ ʙᴀᴀʀ ᴀᴜʀ ᴅᴇᴅᴇ ᴘʟᴇᴀsᴇᴇᴇᴇ​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.

Explanation:

Oxygen is a byproduct of photosynthesis and, correspondingly, carbon dioxide the byproduct of respiration. Trees are often credited as the major oxygen generator for the planet, but that would be false. Most of the planet is covered with water and the collective photosynthesis of lowly algae is the true oxygen machine.

Answer 2

The step reckoner was a digital mechanical calculator invented by the German mathematician Gottfried Wilhelm Leibniz around 1673 and completed in 1694. The name comes from the translation of the German term for its operating mechanism, Staffelwalze, meaning "stepped drum".