A. Thoracic B. Lumbar C. Cervical D. Sacral Correct Answer: Option A A. Thoracic
A. anther to stigmas B. stigmas to stamens C. the anther of a flower to the stigma of another flower…
A. utriculus B. tympanum C. cochlea D. semi-circular canal Correct Answer: Option C C. cochlea
A. brain, medulla oblongata and nerves B. brain, spinal cord and cranial nerves C. brain and spinal nerves D. brain…
A. High intake of carbohydrates B. Low production of insulin C. Low intake of carbohydrates D. High production of insulin…
A. an insect B. a mammal C. an amphibian D. a fish Correct Answer: Option B B. a mammal
A. Carbon dioxide B. Water C. Faeces D. Urea Correct Answer: Option C C. Faeces Explanation Faeces is discharged through…
A. ventricles are larger B. ventricles receive more blood C. ventricles pump blood to longer distances D. auricles have smaller…
A. Liver B. Kidney C. Pancreas D. Lungs Correct Answer: Option C C. Pancreas
A. spiracle and tracheae B. alveoli and lungs C. stomata and lenticels D. chloroplast and plastids Correct Answer: Option D…