Briefly (2-3 sentences) describe the function of hair cells with regard to hearing. Why is it critical to avoid damaging hair cells?

Q: The three mechanisms that we use to produce speech are called respiration, phonation and…

A: Respiration: It is a biochemical process in which the exchange of gases mainly oxygen and carbon…

Q: Why do individuals produce antibodies to antigens they do not have?

A: Answer:- Antibodies are produced by white blood cells called B lymphocytes . When an antigen binds…

Q: Study of the genetic makeup of an unborn child is done with _______

A: We have to fill the blank for given statement. Study of the genetic makeup of an unborn child is…

Q: What are the parts of the  respiratory system?

A:

Q: Which of the following BEST describes what DNA looks like? * Train tracks Spiral ladder O Spiral…

A: We know that DNA is a double helical structure, which runs spirally along their length.

Q: where is the nervous system?

A: Required : Where is the nervous system.

Q: Name three key ways that cardiorespiratory fitness benefit the typical college student? What are…

A: It can reduce the risk of 1)heart disease 2)lung cancer 3)type 2 diabetes 4)stroke and other…

Q: Function of respiration?

A: Respiration is the process in which the cells of an organism obtain energy by combining oxygen and…

Q: What is presbyopia? How presbyopia can be coorected?

A: Presbyopia is the condition which the flexibility of eye lens to vary the focus is lost. It happens…

Q: What is Retardation?

A: Retardation is nothing but a negative acceleration. The velocity of the body may either increase or…

Q: Explain breeding reaction?

A: Breeding is a technique where in a few nuclear reactions produce more fuel than it consumes.  In…

Q: What is Magnus effect?

A: Magnus effect can be defined as:

Q: What is hypermetropia? How hypermetropia can be corrected?

A:

Q: What is sonograpghy?

A: Sonography is a diagnostic medical procedure in which high-frequency sound waves (ultrasound) are…

Q: y system and distributed throughout the body Exocrine gland Endocrine gland e nd e yes no We R2…

A: Apply Kirchhoff’s voltage rule at first loop .

Q: In what activity or activities did your heart rate remain below 125? Why do you think it occurred?

A: Answer- Baseball Pitch

Q: Describing Natural Selection Which statements best describe natural selection? Check all that apply.…

A: Option A)  populations must have genetic variation  TRUE Option B)  genetic mutations do not produce…

Q: how is ultrasound used in the body for scanning?

A: Ultrasound used for scanning

Q: ) what is Hb, where it found and what is its Function inshort?

A: Hb stands for Hemoglobin.  Hemoglobin made up of four chains and each chains contains a compound…

Q: Describe the mechanism of flight in birds?

A: Step 1 The following steps shows the mechanism of flight in birds, Initially, the bird opens the…

Q: Which structures aid in the protecting the brain?

A: The brain is protected by the bones of the skull and by a covering of three thin membranes called…

Q: Name any two thoracic appendages? Zara karo zyadai pahan wazat?

A: We are asked to answer two thoracic appendages

Q: Suppose you wish to lose 4.54kg either through physical activity or by dieting. 1-How long would you…

A: The given data are: m=4.54 kg=4.54×103 gE=15 Kcal/min Here, m denotes the mass and E denotes the…

Q: What makeup whole blood?

A: Answer :- The blood runs through the veins arteries, and capillaries is known as whole blood. It is…

Q: Wheaties box from the Cheerios box?

A: Here We apply newton first law   F=ma

Q: n stemcell research, stem cells are now harvested from the nasal mucus membrane instead of…

A: The adult stem cells from human olfactory mucosa have similarities with the bone marrow stem cells.…

Q: How do the vocal cords of humans resemble the membrane of a loudspeaker

A:

Q: 3. Is a T-score of -2.2 considered normal, osteopenia, or osteoporosis?

A: The normal T-score lies between -1 to +1.

Q: How do owls find mice moving through grassy fields?

A: Owls find mice moving through grassy fields because

Q: How feasible is AI as part of our everyday lives and activities.

A: Al is easily available in our daily life but you have to bought it from Market.

Q: Root hair cells are specialised cells. Describe how the root hair cell is adapted to carry out its…

A:

Q: You are studying a woodland ecosystem with four trophic levels. For simplicity, let's say that the…

A:

Q: If a species evolved in order to see the warm parts of the body, which wavelength do they have…

A:

Q: How do fluffing, shivering and roosting regulate bird’s body temperature?

A:

Q: how did you get from 0m1C1(T-T1)+m2C2(T-T2)=0 to T1=m2C2(T-T2)m1C1+T

A:

Q: What type of heart valve (mechanical/biological) would you suggest to a 70 year old patient and why?

A:

Q: What is PPM2?

A: PPM2 stands for Perpetual Motion Machine of the Second Kind .Device that violates the second law of…

Q: Define the general differences between an autotroph and a heterotrophs?

A: Introduction: Every planet on the surface of the earth needs some basic nutrition for its life.…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.