Environmental Science Freshwater protozoans react to a/an __________ environment by removing water through _______ hypotonic, turgor pressure isotonic, a contractile vacuole hypotonic, a contractile vacuole hypertonic, a contractile vacuole hypotonic, turgor pressure isotonic, a contractile vacuole hypotonic, a contractile vacuole hypertonic, a contractile vacuole ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Non-lonizing radiations with specific biological effects are Beta-rays UV radiations Gamma rays X-rays Beta-rays UV radiations Gamma rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which phytoplankton exists at the size of 60 micro metre? Net plankton Nanoplankton Ultraplankton Picoplankton Net plankton Nanoplankton Ultraplankton Picoplankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Normally rain water is slightly Pure Oxidize Acidic Toxic Pure Oxidize Acidic Toxic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: absence of microbial action High level of microbial pollution water is pure Low level of microbial pollution absence of microbial action High level of microbial pollution water is pure Low level of microbial pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Water vapour contains a huge amount of stored energy known as Latent heat Stored heat Solar energy Mechanical energy Latent heat Stored heat Solar energy Mechanical energy ANSWER DOWNLOAD EXAMIANS APP
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