Answer:
The correct answer will be option- E
Explanation:
To find the ratio of the diameter of the muscle cell to the diameter of the blood cell we will have to calculate using mathematical principles.
The diameter of the blood cell- 0.008 millimeter
The diameter of the muscle cell- 0.07 millimeter
Ratio = 
= 
= 
Thus, option- E is the correct answer.
Spring balances or spring scales calculate weight that is the product of mass into gravity (9.807 m/s2) on the force on a spring, whereas a balance or pair of scales using a balance beam compares masses by balancing the weight due to the mass of an object against the weight of one or more known masses.
Answer:
The CNS performs involuntary actions while some of the actions of the PNS are voluntary. The CNS present in the mid axis of the body while the PNS present at the periphery of the body.
Explanation:
The nervous system of man has 2 parts such as CNS and PNS. The CNS is present in the mid axis of the human body. It deals with memory, language, interpreting the action of the human. The spinal cord connects the brain with another nervous system like PNS.
The actions of the brain and spinal cord are involuntary.
The peripheral nervous system comprises of the somatic nervous system and autonomic nervous system. The somatic nervous system is performing various voluntary actions such as jumping, running, walking, etc. While the autonomic nervous system is under involuntary actions. This is doing actions such as breathing, heartbeat, digestion, etc.
Answer:
Sound is made up of vibrations (put your hand on a stereo speaker), thermal energy consists of moving molecules in air or in an object, and mechanical energy is the combination of kinetic and potential energy of a moving object.
Explanation:
Big brain
