Question

What are fossils? How do they act as an evidence for organic evolution?

Answer 1

Ans: Fossils are the remains of plants, animals or other organisms which are in petrified form.These are formed when plants or animals burried in mud and soil. The soft tissues decay easily by leaving the hard bones and shells.Over a period of time sediment builds over these bones and shells, then hardens to form rock. Fossils provide direct evidence for the history of evolution.Fossils help scientists to correlate the organisms from the past and present.Calculating the age of fossils gives idea about the occurance of organism in a particular period. .

Hope u like it :-)

Answer 2

Hello mate,

Here is your answer,

----------------------------------------------------------------------------------------------

Dead remains of plants and animals that were formed millions of years ago due to high temperature and pressure are called fossils.

Fossils provide direct evidence for the history of evolution.Fossils help scientists to correlate the organisms from the past and present.

Fossil records have allowed for identification of similarities and relationships between mammals, birds, and other organisms in the modern world and their ancestors.

Example - Archaeopteryx provides a link between dinosaurs and birds.

----------------------------------------------------------------------------------------------------

HOPE THIS HELPS UU :)

AND STAY BLESSED.