Explanation

Turning effect of force is called torque

Torque is used to measure coupling while the moment is not.

Both torque and moment have the Newton meter as the SI unit; torque is presented as Nm/revolution while moment is presented as Nm.

.Moment is a static force while torque is a movement force.

Explanation

Watermelon is very healthy and one of the most hydrating foods you can eat.

Explanation

 The Convention on Biological Diversity (CBD) contains 42 articles along with 3 annexes.

Explanation

• The airway of a 10-month baby is blocked with a coin. 5 times will you give back blows to clear the airway
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• While eating a meal in a wedding ceremony a 45 years old man is choked with a bone in his thrust and his breathing completely stopped. Quickly give him something to eat to clear the obstruction from his airway
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• Give back blows between the shoulders is the first aid to clear the airway obstruction of a one-year-old baby
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• Head Tilt Chin Lift is the correct method to open the airway in Medical Case
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• The most common cause of upper airway obstruction in an unresponsive patient is: A flaccid Tongue
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• Opening of the airway using head tilt chin left method in Medical patients.
  

Explanation

In the dark reaction (also known as the Calvin cycle), the first stable compound formed is 3-phosphoglyceric acid (3-PGA), which is a three-carbon compound.

Hence, the correct answer is c) 3. 

Explanation

Tritium is a beta-emitting radioactive isotope of hydrogen.

Its nucleus consists of one proton and two neutrons,

Making it three times as heavy as a hydrogen nucleus (with its one proton) and one-and-a-half times as heavy as deuterium (which contains one proton and only one neutron).

nucleus of tritium ${}_1^{3}H=1proton+2neutrons$

Explanation

 Leading zeros (before the first non-zero digit) are not significant.

In 0.000801, the digits 8, 0, and 1 are significant.

So, it has 3 significant figures

Explanation

Diffusion. It is the movement of particles from an area of higher concentration to lower concentration.

The overall effect is to equalize concentration throughout the medium.

Examples of diffusion include perfume filling a whole room and the movement of small molecules across a cell membrane.

Explanation

The study of functions and activities of organisms and their parts is known as. Physiology.

Explanation

In Java, a class cannot inherit from more than one superclass to avoid ambiguity.

However, it does support single inheritance, multilevel inheritance, and hierarchical inheritance.

To achieve some aspects of multiple inheritance, Java uses interfaces, allowing a class to implement multiple interfaces.