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Living Organism Multiple Choice Questions p. 50

Study Living Organism multiple choice questions and answers, living organism quiz answers PDF 50 to study SAT Biology course online. SAT Biology MCQ trivia questions, Living Organism Multiple Choice Questions (MCQ) for online college degrees. "Living Organism MCQ" PDF eBook: role of microorganisms in decomposition, double circulation in mammals, sat study guide, introduction to biology, living organism test prep for graduate school interview questions.

"Excretion is responsible to eliminate body from" MCQ PDF: surplus substances, harmful substances, wrong substances, and toxic materials for SAT subject test. Learn sat biology questions and answers to improve problem solving skills for free career test.

Living Organism Questions and Answers MCQs

MCQ: Excretion is responsible to eliminate body from

harmful substances
surplus substances
wrong substances
toxic materials

MCQ: Approximately 20 types of different plants make up our 95% of


MCQ: Excess mucus is secreted and becomes difficult breathing during

Chronic bronchitis
Chronic artheritis

MCQ: Blood is prevented to enter in ventricle from lungs by

tricuspid valve
bicuspid valve
semi lunar valve
mitral valve

MCQ: First large scale production of penicillin was

20 ug
10 ug
30 ug
40 ug