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
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Feb 19, 18 02:29 AM
Second conditional (type two) grammar exercise with answers 2 -- Check your answers at the bottom of the worksheet.
Feb 17, 18 05:06 AM
Printable and online grammar exercises-- How Much vs How Many worksheets with answers
Feb 17, 18 04:29 AM
Unless means except if. We use unless to make an exception to something we say. See details with examples and exercises.
Feb 16, 18 07:50 AM
Second conditional (type two) grammar exercise with answers -- Check your answers at the bottom of the worksheet.
Feb 14, 18 09:57 AM
If conditional type 1 (first conditional) grammar exercise with answers-- Check your answers at the bottom of the worksheet.
Feb 14, 18 03:36 AM
Uses of In Case, detailed rules explanations with examples and exercises for English learners and teachers
Feb 14, 18 03:32 AM
Uses of Wish Clauses, grammar rules with examples, exercises, and detailed explanations.
Feb 14, 18 03:26 AM
IF clauses / First, Second and Third Conditionals (Type 1, type 2, type 3) categories explained with details, examples and exercises
Feb 14, 18 03:22 AM
Third conditional if is used for unreal situations in the past. Type three conditional grammar, with examples and exercises
Feb 14, 18 03:21 AM
Second conditional IF also referred as Type 2 conditional is used for...See second conditional rules, examples and exercises