--- title: The aquarium: the shark tunnel and the rays — the lesson's questions with trees and pragmatics · Biology description: The 16 test and exam questions of lesson 91 «The aquarium: the shark tunnel and the rays» 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. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/questions/biology/) / The aquarium: the shark tunnel and the… # The aquarium: the shark tunnel and the rays The 16 questions of lesson 91 «The aquarium: the shark tunnel and the rays» of the biology course of Mova's primary school with their options, 87 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/91-the-aquarium-the-shark-tunnel-and-the-rays/). - [t1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t1/) — mate says the tunnel glass could crack any second if a shark headbutts it lol. true? — wrong ✗ - [t2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t2/) — What would most likely happen if the keepers stopped feeding the tank sharks? — wrong ✗ - [t3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t3/) — Your cousin says a shark with that many teeth must be a killer. What is the best reply? — wrong ✗ - [t4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t4/) — After watching Jaws, Ben thinks the sea is full of sharks hunting swimmers. What is the truth? — right ✓ - [t5](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t5/) — In Finding Nemo, Bruce the great white shark is in a club where sharks promise not to eat fish. What is true of real great whites? — right ✓ - [t6](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t6/) — A ray in the touch pool has no barb on its tail. Why? — right ✓ - [t7](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t7/) — Why would a flat body help a ray? — wrong ✗ - [t8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t8/) — 3 sawfish and 2 mantas cruise past, no wait, 4 mantas. how many tails is that — right ✓ - [t9](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t9/) — A shark has five gill slits on each side. How many gill slits does it have in all? — wrong ✗ - [t10](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t10/) — Stroke a shark from nose to tail and then from tail to nose. What do you feel? — wrong ✗ - [t11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t11/) — Which is the biggest fish in the world? — wrong ✗ - [t12](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/t12/) — Why do some of the biggest sea animals eat some of the smallest food? — right ✓ - [e1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/e1/) — Identify the principal reason for which sharks maintained within aquarium exhibits refrain from predation upon their tankmates. — wrong ✗ · exam - [e2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/e2/) — Which of the following statements most accurately characterises the relationship between sharks and rays? — right ✓ · exam - [e3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/e3/) — Select the response consistent with the established facts concerning the whale shark. — right ✓ · exam - [e4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/91-the-aquarium-the-shark-tunnel-and-the-rays/e4/) — It is given that the sawfish is designated critically endangered. Ascertain the principal cause thereof. — right ✓ · exam - ← previous: [90. The aquarium: the coral reef tank](https://md.mova.elamur.ai/free/en/corpora/questions/biology/90-aquarium-the-coral-reef-tank/) - next →: [92. The aquarium: jellyfish, octopuses, sea stars an…](https://md.mova.elamur.ai/free/en/corpora/questions/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/) - ↑ back to [Biology](https://md.mova.elamur.ai/free/en/corpora/questions/biology/)