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Practice Speaking: Re-tell lecture ID: #31274 Medium The variation of frog
Instructions
The graph shows three types of frogs in different regions indicating their life habits and their influence on human. The variation of frog has existed for many years that some have more limbs while some have fewer limbs. The lecture also explains the reason for the gene mutation. Many people are worried that river those frogs live will be polluted by them and affect our health. Frog population changes in North America with different limb, 20-30%, people would worry such species may affect and post the risk to people in the local area cause their drinking water is from the river.

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Sample Answer

"Pearson updated its scoring criteria on November 4, 2024. Templates are now banned, and responses identified as template-based will be flagged by human reviewers. Stay tuned for new strategies and updated answer formats!"

Explanation


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