Question

Refer to the Attachment​

Answer 1

Answer:

hehe

where will u get this type of memes or jokes

the process by which green plants prepare there own food using sunlight water etc is known as photosynthesis

Answer 2

Answer:

Initially man used pebbles and stones found on the bank of rivers which were mostly rounded. They were used to grind some or other thing. Later they realised that they could sharpen them by hammering one stone over another and use in their daily life. So they gradually started developing stone tools.

i will foIlow this id