Due to accumulation of which acid there is muscle cramp?

• Hydrochloric

• Lactric

• Ammonium

• Latic

Breathing is also known as ___ respiration?

• Internal

• External

• Intracellular

• Extracellular

In which organisms Anarobic respirationis present?

• Bacteria

• Yeast

• Fungi

• Humans

While running which type of respiration is used?

• Aerobic

• Anarobic

What is the name of the organ which expand and contract while breathing?

• Heart

• Lungs

• Diaphragm

• Both b and c

What are muscle cramp??

• Pain in hand

• Pain in leg

• Pain in muscle

• Pain in head

Is yeast a Anarobic or aerobic excreting organisms?

• Anarobic

• Aerobic