When species is lost in one ecosystem but survive in another one the extinction is called _____?

Important Related MCQs:

• When object is thrown upward it rises to height "h" how high is the object in terms of h, when it has lost one third of its original Kinetic Energy?
• A(n) ____ computer is a computer that continues to operate when one of its components fails, ensuring that no data is lost.
• In Dec 1999 the LTTE tried to kill Sri Lanka's president who lost one eye in this attack.
• Isfahan has a population of 1.6 million and is an important part of Iran. There was a time when Isfahan one of the largest cities in the world and was capital of Persia. Isfahan is a:
• One species lives only in tree holes; another species lives only in streams. What sort of barrier exists between these two species?
• One word substitute: When a narrow waterway leads into a landmass, it is called a _____?
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• When Pakistan defeated West Indies in the second one-day international?
• When Qc < Kc, which one of the following statements is true?
• When UAE and Israeli foreign ministers held their first publicly-acknowledged call after the Gulf state opened telephone lines to Israel as part of a normalisation of ties?