Question

2.
Read the following statements and
justify same in your own words with
the help of suitable examples.
a. Human evolution began
approximately 7 crore years ago.
b. Geographical and reproductive
isolation of organisms gradually
leads to speciation.
c. Study of fossils is an important
aspect of study of evolution.
d. There is evidences of fatal
science among chordates.​

Answer 1

Answer:

your answers is option (a) human evolution began approximately 7crore year ago...

Explanation:

hope you understand it better and plzz mark me as brainlest ❤