Question

Rearrange the following words and phrases to form meaningful sentences. Look at the

words and phrases below. Rearrange them to form meaningful sentences.

(a) to detect sh / dolphins / sonar / use / about / 110 m away / up to(b) seals do not use sonar, / since / was believed / they relied on / or passive hearing / but / it /

vision / that

(c) to be useful / whiskers / only / were / in detecting objects / one centimetre / of within a range /

thought / or less.​

Answer 1

Answer:

(a) Dolphins use sonar to detect fish up to about 110 m away. 

(a) Dolphins use sonar to detect fish up to about 110 m away. (b) But seals do not use sonar, since it was believed that they relied on vision or passive hearing.

(a) Dolphins use sonar to detect fish up to about 110 m away. (b) But seals do not use sonar, since it was believed that they relied on vision or passive hearing. (c) Whiskers were thought to be useful only in detecting objects within a range of one centimeter or less.