---
title: Echolocation: how bats see with sound — the lesson's questions with trees and pragmatics · Biology
description: The 15 test and exam questions of lesson 229 «Echolocation: how bats see with sound» 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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# Echolocation: how bats see with sound

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The 15 questions of lesson 229 «Echolocation: how bats see with sound» of the biology course of Mova's primary school with their options, 81 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/229-echolocation-how-bats-see-with-sound/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t1/) — «blind as a bat, my nan says, about my grandad lol» What is wrong with the saying? — wrong ✗ · ★★
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t2/) — A cartoon vampire turns into a big bat and bites people's necks. What is the real vampire bat like? — wrong ✗ · ★★
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t3/) — What would happen if a hunting bat suddenly could not hear? — wrong ✗ · ★★
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t4/) — «the detector's crackling like popcorn, then it goes brrrrr» What just happened? — wrong ✗ · ★★
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t5/) — At a zoo dark house, children walk with eyes shut and bump into the walls, while the bats fly freely. Why? — wrong ✗ · ★★
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t6/) — «why'd it take 150 years to figure out the bat thing» What is the best answer? — wrong ✗ · ★★
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t7/) — Why can't a bat just jump off the ground and fly away like a pigeon? — wrong ✗ · ★★
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t8/) — The flying bats from Bracken Cave show up on weather radar. What does the radar seem to see? — wrong ✗ · ★★
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t9/) — «there's a bat in our loft, dad wants to smoke it out» What is the best advice? — right ✓ · ★★
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t10/) — Count them: 6 bats hang in a row from a branch. Each bat holds on with both feet. How many feet hold the branch, and how many wings are folded? — wrong ✗ · ★★
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/t11/) — Some moths have fluffy wing scales. How could that help them? — right ✓ · ★★
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/e1/) — Which of the following statements most accurately characterises the method by which an insectivorous bat locates its prey in darkness? — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/e2/) — Identify the finding of Lazzaro Spallanzani in respect of bats flying amongst suspended threads. — wrong ✗ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/e3/) — Select the response consistent with the established facts concerning the vampire bat. — wrong ✗ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/229-echolocation-how-bats-see-with-sound/e4/) — Ascertain the term by which the rapid succession of calls emitted by a bat immediately prior to the capture of an insect is designated. — wrong ✗ · exam

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