Question

Which of the following statement are correct with reference to evolution ?
About 500 mya invertebrate were formed.
jawless fish evolved around 350 mya.
About 400 mya sea weeds existed.
About 100 mya dinosaurs suddenly disappeared.

• A. (A) and (B) only
• B. (B) and (C) only
• C. (C) and (D) only
• D. (A) and (D) only

Answer 1

Answer: (A)

(A) and (B) only

Answer 2

The correct option is (A) : (A) and (B) only