Activities that are more strenuous require more energy compared to less strenuous activities.
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Sujit sehgal
Asked: In: Class 9 Science
Living beings need energy for activities such as playing, singing, reading, writing, thinking, jumping, cycling, and running.
All living beings need food because it provides the energy required to perform basic life processes and other activities.
Sujit sehgal
Asked: In: Class 9 Science
Ultrasonography is non-invasive, helps detect congenital defects and growth abnormalities during pregnancy, and can break down kidney stones without surgery.
Sujit sehgal
Asked: In: Class 9 Science
Ultrasound can be employed to break small kidney stones into fine grains, which later get flushed out with urine.