Explore topic-wise InterviewSolutions in Current Affairs.

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ong>ANSWER:

Robert Hooke

in 1665, Robert Hooke DISCOVERED cells while examining a THIN slice of cork through a self-designed microscope. He observed that the cork resembled the structure of a honeycomb consisting of numerous TINY compartments. The minuscule boxes are referred to as cells. 

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a beam of light when MOVES in SPACE it taravels miles

Tulsi, Tulasi or Vrinda (Holy BASIL) is a sacred plant in Hindu belief. HINDUS regard it as an earthly manifestation of the goddess Tulsi; she is regarded as the AVATAR of Lakshmi, and thus the consort of the god VISHNU. In other legends, she is called Vrinda and distinct from Lakshmi.

Find an answer to your QUESTION 5.Assertion: Stretched BOW has Potential Energy Reason: Work is DONE when a bow is stretched and the work ...

ated HYDROCARBON

HOPE this HELPS
MARK me as the BRAINLEIST

ong>Answer:

DRIP irrigation

Drip irrigationAnswer: Drip irrigation is the BEST method in areas where WATER is not much avilable. It will give water to plants at their ROOT and water will not waste.

ong>Answer:

Advanced Placement (AP) is not a programme of study that itself culminates in a High SCHOOL DIPLOMA. It is instead a variety of COURSES offered as SEPARATE ENTITIES at Advanced Placement level. They are designed to be university/college-level courses of study. ... There is an AP offered for each of these subjects.

ong>Answer:

A bacterium called VIBRIO cholerae causes CHOLERA infection. ... Malaria is caused by single-celled microorganisms of the Plasmodium group. The disease is most commonly spread by an infected female Anopheles MOSQUITO.

sorry but SEARCH in your textbook or keybook KINDLY

tic energy is a property of a moving object or particle and depends not only on its MOTION but also on its mass. The kind of motion may be translation (or motion along a path from ONE place to another), rotation about an AXIS, vibration, or any combination of motions

ke =1/2 mv^2. or. k.e = (force)^2 ×(time)^2 /mass

in ur case

F=12 N

M=4kg

T=3 s

so

ke. = (12)^2 ×(3)^2/4

=324 j ans

please mark it brainliest.

ong>Answer:

that bear naked seeds are called

The MICRO organisms which helps in the formation of SOIL is

not UNDERSTAND SORRY

JUTE

Explanation:

Jute is the outer COVERING of COCONUT.

ong>Answer:

Clinical thermometer has a KINK because the MERCURY CONTRACTS very fastly and we COULD not see our tempreture the kink stops the mercury to cool rapidly. A CLINICAL THERMOMETER HAS A KLINK WHICH PREVENTS THE MERCURY FROM FALLING ON ITS OWN.

Condensation is the PROCESS by which water vapor in the AIR is changed into liquid water. Condensation is crucial to the water cycle because it is responsible for the formation of CLOUDS. ... Condensation is the opposite of evaporation.

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Explanation:

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oduction is the BIOLOGICAL process by which new individual organisms – "offspring" – are PRODUCED from their "parents". Reproduction is a fundamental feature of all known life; each individual ORGANISM exists as the result of reproduction. There are two forms of reproduction: asexual and sexual.

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ong>ANSWER:

Wildlife habitat are areas distributed horizontally and vertically across the landscape that fulfill the needs of a specific wildlife species for the basic requirements of food, WATER, REPRODUCTION (nesting), and protection against predators and competitors (COVER).

ong>Answer:

d) All of the above

Explanation:

29. i) a UNIT of mass used to EXPRESS ATOMIC and molecular weights, equal to ONE TWELFTH of the mass of an atom of carbon-12.

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ACC..to me a will be the answer

ans down

Explanation:

utter from curd can be separated by the technique of centrifugation. (ii) SALT from sea water can be separated by the technique of crystallization or by the evaporation. (iii) Camphor is sublimable but salt is not. So, camphor can be separated from salt SUBLIMATION technique.10-Mar-2018

I was not STUDYING for the TEST

EXPLANATION:

FALSE

ong>Answer:

CARBON dioxide

Explanation:

mar me BRANLIEST

ong>Answer:

An atom is the smallest unit of ORDINARY matter that forms a CHEMICAL element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers ACROSS.

Explanation:

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app KYA Kar Rahe ho

ong>ANSWER:

atom is the answer for your FILL in the BANKS

ong>Answer:

CAMPHOR dry SALT

Explanation:

(i) The separation can be done by CARRYING centrifugation in a centrifugal machine. (ii) The separation can be done either by crystallisation or by evaporation. (III) The process of SUBLIMATION helps in separating camphor from salt.

ong>ANSWER:

EXPLANATION:

Chloride shift (also known as the HAMBURGER PHENOMENON or lineas phenomenon, named after Hartog Jakob Hamburger) is a process which occurs in a cardiovascular system and refers to the exchange of bicarbonate (HCO3−) and chloride (Cl−) across the membrane of red blood cells (RBCs).

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kaum HAI I.ventor

The CHARACTERISTICS of particles of matter are:

All matter is composed of very SMALL particles which can exist INDEPENDENTLY. Particles of matter have SPACES between them. Particles of matter are continuously moving. Particles of matter attract each other.

ong>Answer:

forming Silver Acetylide

Explanation:

Silver acetylide is fomed, when the acetylene REACTS with ammoniacal AgNO

3

.

C

2

H

2

+2AgNO

3

+2NH

4

OH⟶C

2

Ag

2

+2NH

4

NO

3

+2H

2

O

It is called Tollen's Test. The silver acetylide forms a white ppt. This test is used to determine the presence of a triple-bond in HYDROCARBONS.

eed to be able to identify the electronic states that result from a given electron configuration and determine their relative energies. An electronic state of an atom is characterized by a specific energy, wavefunction (including spin), electron configuration, total angular momentum, and the way the orbital and spin angular momenta of the different electrons are coupled together. There are two descriptions for the coupling of angular momentum. One is called j-j coupling, and the other is called L-S coupling. The j-j coupling scheme is USED for HEAVY elements (z > 40) and the L-S coupling scheme is used for the lighter elements. Only L-S coupling is discussed below.

L-S Coupling of Angular Momenta

L-S coupling also is called R-S or Russell-Saunders coupling. In L-S coupling, the orbital and spin angular momenta of all the electrons are COMBINED separately

L=∑ili(8.9.1)

S=∑isi(8.9.2)

The total angular momentum vector then is the sum of the total orbital angular momentum vector and the total spin angular momentum vector.

J=L+S(8.9.3)

The total angular momentum quantum number parameterizes the total angular momentum of a given particle, by combining its orbital angular momentum and its intrinsic angular momentum (i.e., its spin). Due to the spin-orbit interaction in the atom, the orbital angular momentum no longer commutes with the Hamiltonian, nor does the spin.

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Figure  8.9.1 : "Vector cones" of total angular momentum  J  (purple), orbital  L  (blue), and spin  S  (green). The cones arise due to quantum uncertainty between measuring angular momentum components (see vector model of the atom). (Public DOMAIN; Maschen).

However the total angular momentum  J  does commute with the Hamiltonian and so is a CONSTANT of motion (does not change in time). The relevant definitions of the angular momenta are:

Orbital Angular Momentum

|L⃗ |=ℏℓ(ℓ+1)−−−−−−√(8.9.4)

with its projection on the z-axis

Lz=mℓℏ(8.9.5)

Spin Angular Momentum

|S⃗ |=ℏs(s+1)−−−−−−−√(8.9.6)

with its projection on the z-axis

Sz=msℏ(8.9.7)

Total Angular Momentum

|J⃗ |=ℏj(j+1)−−−−−−√(8.9.8)

with its projection on the z-axis

Jz=mjℏ(8.9.9)

where

l  is the azimuthal quantum number of a single electron,

s  is the spin quantum number intrinsic to the electron,

j  is the total angular momentum quantum number of the electron,

The quantum numbers take the values:

mℓ∈{−ℓ,−(ℓ−1)⋯ℓ−1,ℓ},ℓ∈{0,1⋯n−1}ms∈{−s,−(s−1)⋯s−1,s},mj∈{−j,−(j−1)⋯j−1,j},mj=mℓ+ms,j=|ℓ+s|(8.9.10)(8.9.11)(8.9.12)(8.9.13)

and the magnitudes are:

|J|=ℏj(j+1)−−−−−−√|J1|=ℏj1(j1+1)−−−−−−−−√|J2|=ℏj2(j2+1)−−−−−−−−√(8.9.14)(8.9.15)(8.9.16)

in which

j∈{|j1−j2|,|j1−j2|−1⋯j1+j2−1,j1+j2}(8.9.17)

This process may be repeated for a third electron, then the fourth etc. until the total angular momentum has been found.

ong>ANSWER:

Flammable is the modern term for a MATERIAL that CATCHES fire readily.

inflammable has the same MEANING.

TRUE

Explanation:

your answer is : true

ong>ANSWER:

Meristematic tissues:

Explanation:

Meristematic tissues: Meristematic tissues are the cells or group of cells that have the ability to divide. These cells divide CONTINUOUSLY and thus helps in increasing the length and thickness of the PLANT. ... Apical Meristem: It is present at the GROWING tips of stem and roots. It increases the length of the plant body

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Explanation:

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ong>ANSWER:

(d) all

Explanation:

not WRITE dirty THINGS

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ong>Answer:

In the electric equipment producing heat e.g. iron, electric heater, BOILER, toaster ETC, an alloy such as Nichrome is used, not pure METALS. c. For electric power transmission, copper or ALUMINIUM WIRE is used.

ong>Answer:

A choice is the range of different things from which you can choose.The arrival at a choice may incorporate motivators and models. For example, a traveler might choose a route for a journey based on the PREFERENCE of arriving at a given destination at a specified time. The preferred (and therefore chosen) route can then account for information such as the length of each of the possible routes, the amout of FUEL in the vehicle, traffic conditions, etc.

Simple choices might include what to eat for dinner or what to wear on a Saturday morning – choices that have relatively low-impact on the chooser's life overall. More complex choices might involve (for example) what candidate to vote for in an election, what profession to pursue, a life partner, etc. – choices based on multiple influences and having larger ramifications.

Freedom of choice is generally cherished, whereas a severely limited or artificially restricted choice can lead to discomfort with choosing, and possibly an unsatisfactory outcome. In contrast, a choice with excessively numerous options may lead to confusion, reduced satisfaction, regret of the alternatives not taken, and INDIFFERENCE in an UNSTRUCTURED existence 63 and the illusion that choosing an object or a COURSE, necessarily leads to the control of that object or course, can cause psychological problems.[citation needed]

ong>Explanation:

Some PROPERTIES

• They are good conductors of sound. They are sonorous.
• Metals are DUCTILE which means that they can be used to make thin wires.
• They are malleable which means that they can be pounded into thin sheets.
• Metals are usually SOLID at room temperature. HOWEVER, there is an exception i.e. MERCURY which is usually in liquid...
• There are a few metals that have low density, soft, and have low melting and boiling points. These metals are alkali and...
• Some metals like sodium are so soft that they can be cut...

VETERINARY / ... / ANTITUSSIVE DRUGS

Antitussive Drugs

By Patricia M. Dowling, DVM, MSc, DACVIM, DACVCP, Veterinary Clinical Pharmacology, Western College of Veterinary Medicine, University of Saskatchewan

Last full review/revision Oct 2014 | Content last modified Oct 2014

The cough reflex

The cough reflex

COURTESY OF DR. PATRICIA DOWLING.

A cough is a sudden, explosive exhalation of air that functions to clear material from the airways. Coughing is one way in which the lungs and airways are protected from inhaled particles. Coughing sometimes brings up sputum (also called phlegm), a mixture of mucus, debris, and cells expelled from the lungs. The cough reflex has both sensory (afferent) and motor (efferent) pathways. The internal laryngeal nerve carries the sensory information away from the area above the glottis in the trachea to the cough center located in the medulla oblongata via the vagus nerve. Stimulation of this area by dust or foreign particles produces a cough to remove the foreign material from the respiratory tract before it reaches the lungs. Mucus production in the bronchi is an airway defense mechanism, and it increases with inflammation and infection. In dogs and cats, coughing occurs because of a primary disease process, such as Bordetella bronchiseptica infection ("kennel cough") or chronic bronchitis in dogs, or feline asthma or heartworm-associated respiratory disease in cats. In most cases, addressing the primary disease will resolve the cough. Antitussive therapy is symptomatic and is primarily for the comfort of the animal and the owner. Most antitussive drugs are opiates or opioids that directly suppress the cough center in the medulla oblongata (see Table: Antitussive Drugs). The antitussive effect does not appear to be related to the binding of traditional opiate receptors (mu and kappa). For example, dextromethorphan is an opioid derivative with good antitussive activity, but it does not have activity at opiate receptors and is not analgesic or addictive.

ong>ANSWER:

The given STATEMENT is TRUE

I don't KNOW OK