1. Why do we get muscle cramps after heavy excercise?
2.
Why does a potted plant die when over watered?
3.
Where are stomata found in a plant? State their function.
Is
4.
How is oxygen transported from lungs to the other parts of the body?
Answers
Explanation:
we get muscle cramps beacause energy is finished beacause of heavy breathing
Answer:-
1.The cramps occur when muscle cells respire anaerobically. The partial breakdown of glucose produces lactic acid. The accumulation of lactic acid causes muscle cramps.
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2.If a potted plant is over-watered for a long time, then the plant may die because too much water expels all the air from in-between the soil particles and water is not available for aerobic respiration.
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3. Stomata is found in leaves of a plant. Function of stomata is to exchange gases. It helps a plant to respirate.Stomata are small pores on the surfaces of leaves and stems, bounded by a pair of guard cells, that control the exchange of gases most importantly water vapour and CO2 between the interior of the leaf and the atmosphere.
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4.Oxygen is transported throughout the body via hemoglobin in the red blood cells. Hemoglobin is the protein inside red blood cells that carries oxygen to cells and carbon dioxide to the lungs. Oxygen transport and exchange provide the necessary oxygen to the body.