Question

Rearrange the following words/phrases to make meaningful sentences.
a)
that life began/centuries ago/scientist think/twenty million/on earth/about.
b)
endless process/the plants and animals/of evolution/ are the products/of an
c)
are/their/animals/products of/ all the/ environment d) lose/habitat/human/due to/ the animals/encroachment​

Answer 1

Answer:

Scientists think that life began on earth about twenty million centuries ago.