Waec Model Questions Vol1 2022 Biology Question 20

Practice objective / multiple choice question 20 from the 2022 Waec Model Questions Vol1 Biology examination.

Waec Model Questions Vol1 2022 Biology Objective / Multiple Choice Medium Difficulty
Question 20 WAEC_MODEL_QUESTIONS_VOL1 • 2022 • BIOLOGY • objective

Fossil measurements show that the length of a particular bone increased from 10 mm to 15 mm over a period of 2 million years. Express the evolutionary rate in darwins (where 1 darwin = change in the natural logarithm of a trait per million years). Give your answer to two decimal places.

Answer Options

A. 0.15 darwins
B. 0.35 darwins
C. 0.25 darwins
Correct Answer D. 0.20 darwins
Correct Answer
D
Correct Option:
0.20 darwins

About This Question

This is Waec Model Questions Vol1 2022 Biology Question 20. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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