---
title: Dolphins, porpoises and seals — the lesson's questions with trees and pragmatics · Biology
description: The 15 test and exam questions of lesson 27 «Dolphins, porpoises and seals» of the biology course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics.
---

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# Dolphins, porpoises and seals

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The 15 questions of lesson 27 «Dolphins, porpoises and seals» of the biology course of Mova's primary school with their options, 79 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/biology/27-dolphins-porpoises-and-seals/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t1/) — flipper's always smiling so dolphins must be happy all the time right — right ✓ · ★
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t2/) — In the cartoon a seal claps its flippers and balances a ball. What's the real story? — wrong ✗ · ★
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t3/) — Count them: how many flippers do three sea lions have altogether? — right ✓ · ★
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t4/) — My mate says porpoises are just baby dolphins. What do you say? — wrong ✗ · ★
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t5/) — What would happen if a dolphin's whole brain fell asleep at once in deep water? — wrong ✗ · ★
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t6/) — Why do you think the sponge trick is called a kind of dolphin culture? — wrong ✗ · ★
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t7/) — oi leave that seal pup alone, its mum's coming back. is that right? — wrong ✗ · ★
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t8/) — A seal swims fast through dark water and catches a fish it can't see. Which sense helps most? — wrong ✗ · ★
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t9/) — A sea animal has small ear flaps and walks on its flippers at the zoo. What is it most likely? — wrong ✗ · ★
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t10/) — Why would sound be more useful than eyes for a dolphin hunting in a muddy river? — wrong ✗ · ★
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/t11/) — Why do seals need a thick layer of blubber? — right ✓ · ★
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/e1/) — Identify the faculty by which a dolphin is enabled to locate objects in turbid water. — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/e2/) — Which of the following statements most accurately characterises the manner in which the dolphin sleeps? — wrong ✗ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/e3/) — Ascertain the course of action appropriate upon the discovery of an unaccompanied seal pup upon a beach. — right ✓ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/27-dolphins-porpoises-and-seals/e4/) — Select the response consistent with the established facts concerning the distinction between sea lions and true seals. — right ✓ · exam

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