IGCSE O Level Biology Practice Test 48
Free Online Biology Multiple Choice Questions (MCQs) PDF Download - 48
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The Free Online Biology MCQ with Answers PDF (Free Online Biology Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 15-48 to study IGCSE O Level Biology Practice Tests. Study Respiration in Biology Test PDF, Free Online Biology Multiple Choice Questions (MCQ Quiz) to learn online certificate courses. The Free Online Biology MCQ Quiz App Download: Free IGCSE O Level Biology App to study free online biology, voluntary and reflex actions, nutrition: introduction, central nervous system, adaptations in small intestine test prep to learn online certification courses.
The MCQ: Breathing mechanism include; "Free Online Biology" App (Free Android & iOS) with answers: external respiration, internal respiration, transportation, and expiration to learn online certificate courses. Practice Respiration in Biology Questions and Answers, Apple e-Book to download free sample for ACT test.
Free Online Biology MCQ Quiz with Answers PDF Download: Test 48
Breathing mechanism include
- internal respiration
- external respiration
- expiration
- transportation
Overall control of all voluntary action is gained through
- medulla oblongata
- Cerebral hemisphere
- cerebellum
- pituitary gland
Ulcers can be diagnosed through
- x-rays
- endoscopy
- ultrasounds
- biosensors
In spinal cord, the grey matter
- surrounded by white matter
- surrounds the white matter
- does not exist
- forms nerves
In each villus, the sugars and amino acids are diffused in
- lymphatic capillary
- blood vessels
- microvilli
- large intestines
IGCSE O Level Biology Exam Prep Tests
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