Biology Which of the following is true of annelids? They perform gas exchange across their skin They have an open circulatory system They have pseudocoeloms They have a nerve net They perform gas exchange across their skin They have an open circulatory system They have pseudocoeloms They have a nerve net ANSWER DOWNLOAD EXAMIANS APP
Biology Which one is the basic unit of classification Division Class Species Family Division Class Species Family ANSWER DOWNLOAD EXAMIANS APP
Biology Which organelle are involved in the manufacture and supply of energy to the cell? Vacuoles Mitochondria Ribosomes Golgi Bodies Vacuoles Mitochondria Ribosomes Golgi Bodies ANSWER DOWNLOAD EXAMIANS APP
Biology Muscles get tired when there is shortfall of ________ . Lactic acid Sulphates Na+ ions ATP Lactic acid Sulphates Na+ ions ATP ANSWER DOWNLOAD EXAMIANS APP
Biology A/An ________ tissue is formed beneath the skin and between internal organs Muscular Nervous Adipose Epithelial Muscular Nervous Adipose Epithelial ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is an enzyme ? Trypsin Keratin Gastrin Vasopressin Trypsin Keratin Gastrin Vasopressin ANSWER DOWNLOAD EXAMIANS APP
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