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FOUR SUBSYSTEMS OF THE EARTH
VIEWS ON SOUND POLLUTION OVER FISHES
Describes human impact on animal population
Slide 1 Early fossil records suggest that the Yangtze River Dolphin came about 25 million years ago,...
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cuisine of oriental
mar
Name: _____________________________________ Grade & Section: _______ Score: _______ Test 1: Phys...
Slides on grade 9 geography based on sustainability and our resource use.
In This Slide you can easily know the natural resources of bangladesh.The one of the best nature cou...
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The five main forms of interaction between population are: 1. Mutualism 2. Commensalism 3. Parasitis...
This presentation is all about Bio-magnification and its effects to our health.
INTRODUCTION OF EXOTIC FISH SPECIES BY SMRITI BISWAS.
Hilsa fish is the national fish of Bangladesh. It is anadromous fish species. It is an important fis...
The Bangladesh aquaculture market size is expected to exhibit a growth rate (CAGR) of 2.07% during 2...
Endocrine disruptors (EDs) are chemicals that interfere with the endocrine (hormonal) system, potent...
Grade 9 Science K - 12 Biodiversity
Agricultura, ganaderĂa,pesca ... in english
Probiotics
corrections: slide 2: Recently, researches* not researchers