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RSB [31]
3 years ago
5

Scientists discovered a fossilized cockroach trapped in amber, which was supposed to be about 50 million years old. DNA fingerpr

inting and comparison with today’s living cockroaches revealed that modern cockroaches have certain additional genes which allow them to survive in today’s colder climate. Which of these could be the correct explanation for this discovery?

Biology
2 answers:
mash [69]3 years ago
8 0

Answer:

Change in gene frequency of ancient cockroaches led to the evolution of modern cockroaches.

Explanation:

Please see the attachment

Ostrovityanka [42]3 years ago
4 0
Change in gene frequency of ancient cockroaches led to the evolution of modern cockroaches. 
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