Multiple choice question - choose multiple answers

Instruction:

Nov-2020Practice

Read the text and answer the question by selecting all the correct responses. You will need to select more than one response.

Grey wolf

The grey wolf also known as the timber wolf or wolf is a mammal of the order Carnivore. Genetic studies indicate the grey wolf shares a common ancestry with the domestic dog and might be its ancestor. Many other grey wolf subspecies have been identified however the actual number of subspecies is still open to discussion. Though once abundant over much of North America and areas of Europe and Asia, the grey wolf inhabits a very small portion of its former range because of the widespread destruction of its habitat. Gray wolves are highly adaptable and have thrived in forests, deserts, mountains, tundra and grasslands. They function as social predators and hunt in packs organized according to strict social hierarchies. It was originally believed that this comparatively high level of social organization was related to hunting success, and while this still may be true to a certain extent, emerging theories suggest that the pack has less to do with hunting and more to do with reproductive success.

We can understand from the passage that the grey wolf _________.

a) is able to survive in a wide variety of habitatsb) prefers to hunt individually rather than in groupsc) was once found in every continent of the world in great numbersd) is known that many of grey wolf subspecies have already become extincte) there is no consensus on how many grey wolf subspecies exist

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