1. Which one of the following is a living fossil ? (a) Pinus longifolia (b) Dalbergia sisssoo (c) Mirabilis (d) Ginkgo biloba 2. Warm ocean surge of the Peru Current recurring every 5–8 year or so in the East Pacific of South America is widely known as (a) Gulf Stream (b) E1 Nino (c) […]
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