Everyday Science MCQs

Correct answer D. Bone marrow

Correct answer A. Spinal cord

Correct answer B. Spinal cord

Correct answer C. Both of these

Correct answer A. Na⁺

Correct answer A. Outer surface of neuron is more positive

Correct answer B. To decrease the speed of nerve impulse

Correct answer C. Synapses

Correct answer D. Infrared rays

Correct answer B. Dendrites

Correct answer C. Sensory neuron

Correct answer A. Sensory neuron

Correct answer C. Mariana Trench

Correct answer E. None of these

Correct answer D. Milk

Correct answer D. Temperature of the place where it is kept

Correct answer C. South pole

Correct answer C. Distance

Correct answer B. Hydra

Correct answer D. Non-Conductor