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a,C,DPLEASE mark as brilliantFriendship is the most treasurable relation in one’s life. A friendship develops between people when they share the same wavelength with each other. A person cannot survive on own without any friends in life. Friends are a trust worthy person with whom we share all our secrets. They stand with us in our difficult times.A true FRIEND never deserts us when we are in need for their company. There is a saying that goes ” You are known by your company, the people you move with”. Therefore, being cautious in choosing real friends are VITAL in one’s life. It may become easy to fall as a prey to BAD people and get spoiled.True friends always GUIDE us in the right path. At the same time it becomes our responsibility to be loyal and helpful to our friends.

The best approach to ensure you GET a VARIETY of vitamins and minerals, and in the proper amounts, is to adopt a BROAD healthy diet. This involves an emphasis on fruits and vegetables, whole GRAINS, beans and legumes, low-fat protein, and dairy products.Explanation:mark it as BRAINLIEST answer

IntroductionWhat does it mean to have energy? Well, think about how you feel when you wake up in the morning. If you have lots of energy, that probably MEANS you feel awake, ready to go, and able to do what needs to be done during the day. If you have no energy (maybe because you didn’t get your eight hours of sleep), then you may not feel like getting out of bed, moving around, or doing the things you need to do.While this definition of energy is an everyday one, not a scientific one, it actually has a lot in common with the more formal definition of energy (and can give you a helpful way to remember it). Specifically, energy is defined as the ability to do work – which, for biology purposes, can be thought of as the ability to cause some kind of change. Energy can take many different forms: for instance, we’re all familiar with light, heat, and electrical energy.Here, we’ll look at some types of energy that are particularly important in biological systems, including kinetic energy (the energy of motion), potential energy (energy due to position or structure), and chemical energy (the potential energy of chemical bonds). Energy is never lost, but it can be converted from one of these forms to another.Kinetic energyWhen an object is in motion, there is energy associated with that object. Why should that be the case? Moving objects are capable of causing a change, or, put differently, of doing work. For example, think of a wrecking ball. Even a slow-moving wrecking ball can do a lot of damage to another object, such as an empty house. However, a wrecking ball that is not moving does not do any work (does not knock in any buildings).The energy associated with an object’s motion is called kinetic energy. A speeding bullet, a walking person, and electromagnetic radiation like light all have kinetic energy. Another example of kinetic energy is the energy associated with the constant, RANDOM BOUNCING of atoms or molecules. This is also called thermal energy – the greater the thermal energy, the greater the kinetic energy of atomic motion, and vice versa. The average thermal energy of a group of molecules is what we call temperature, and when thermal energy is being transferred between two objects, it’s known as heat.Potential energyLet’s return to our wrecking ball example. The motionless wrecking ball doesn’t have any kinetic energy. But what would happen if it were lifted two stories up with a crane and suspended above a car? In this case, the wrecking ball isn't moving, but there is, in fact, still energy associated with it. The energy of the suspended wrecking ball reflects its potential to do work (in this case, damage). If the wrecking ball were released, it would do work by making a pancake of someone’s poor car. And if the ball is heavier, the energy associated with it will be greater.This type of energy is known as potential energy, and it is the energy associated with an object because of its position or structure. For instance, the energy in the chemical bonds of a molecule is related to the structure of the molecule and the POSITIONS of its atoms relative to one another. Chemical energy, the energy stored in chemical bonds, is thus considered a form of potential energy. Some everyday examples of potential energy include the energy of water held behind a dam, or of a person about to skydive out of an airplane.Energy conversionsAn object's energy can be converted from one form to another. For instance, let’s consider our favorite example, the wrecking ball. As the wrecking ball hangs motionless several stories up, it has no kinetic energy, but a lot of potential energy. Once it is released, its kinetic energy begins to increase because it builds speed due to gravity, while its potential energy begins to decrease, because it is no longer as far from the ground. Just before it hits the ground, the ball has almost no potential energy and a lot of kinetic energy.The same kinds of conversions are possible with chemical energy, and we see lots of examples of this in our day-to-day lives. For instance, octane, a hydrocarbon found in gasoline, has chemical energy (potential energy) due to its molecular structure, which is shown above. This energy can be released in a car engine when the gasoline combusts, producing high-temperature gases that move the engine’s pistons and, ultimately, propel the car forward (kinetic energy)^1 1 start superscript, 1, end superscript. PART of the chemical energy is converted to the kinetic energy of the car, while part is converted to thermal energy as heat emitted from the engine.Energy can change forms in a similar way in living organisms. For instance, energy stored in bonds of the small molecule ATP (potential energy) can power the movement of a motor protein and its cargo along a microtubule track, or the contraction of muscle cells to move a limb (kinetic energy).

COVID-19 is the name GIVEN by the World Health Organization (WHO) on February 11, 2020 for the disease caused by the NOVEL coronavirus SARS-CoV2. It started in Wuhan, China in late 2019 and has since spread worldwide. COVID-19 is an acronym that stands for coronavirus disease of 2019.

tion:: Verification of laws of REFLECTION Required material: MIRROR strip, drawing board, white paper, pins, clamps, scale and pencil Procedure: Take a drawing board and FIX a white paper on it with the help of clamps.Draw a straight LINE AB at the centre of the paper and also a normal (ON) to AB at the point ‘O’.Draw a straight line PQ MAKING certain angle (angle i) with ON as shown in figure.Fix two pins at the points P and Q on the paper vertically. Observe the image P| of the pin P and Q| of the pin Q, in the mirror kept along the line AB. Fix two more pins R and S such that they are in the same line as that of P| and Q|Join R, S and O as shown in figure.Measure the angle between RS and ON (angle of reflection). You can conclude that that angle of incidence = angle of reflection

Force is the external agent that produces MOTION or tends to produce motion or it STOPS motion or tends to stop motion. Basically, there are two types of FORCES, contact forces, and non-contact forces. Gravitational forces, electric forces, magnetic forces, nuclear forces, FRICTIONAL forces are some examples of force.

tion:1. The particles are very close. 2. They have high density. 3. They are least compressible. 4. They are hard. Please MARK me as brainliest

sorryExplanation:I don't no this LANGUAGE

Here is your answer...Explanation:hope it's helpful ☺️please MARK as brainlist ❣️follow meplease❣️

__________________________________________Electroplating is a general name for processes that create a metal coating on a solid substrate through the reduction of cations of that metal by MEANS of a direct electric current.___________________________________________________use of the electrolytic cells is the electroplating of silver, gold, etc.  Thus, anode BAR gradually dissolved to replenish the silver ion in the solution. The result is silver metal has transferred from anode to cathode, in the case the spoon. The process continues TILL the desired thickness is built on the spoon.____________________________________________________HOPE THIS HELPS :)______________________________________________________PLEASE MARK ME AS THE BRAINLIEST '.)______________________________________________________

s the external agent that produces MOTION or TENDS to produce motion or it stops motion or tends to stop motion. BASICALLY, there are two types of forces, contact forces, and non-contact forces. ★ GRAVITATIONAL forces, electric forces, magnetic forces, nuclear forces, frictional forces are some examples of FORCE.

तारों का प्रमुख अभिलक्षण यह है कि पृथ्वी से देखने पर यह टिमटिमाते हुए दिखाई पड़ते हैं।

the ANSWER is GARDEN because CHILDREN will PLAY on garden SOIL

Extinguish with Water.Extinguish by Depleting Oxygen.Extinguish by CUTTING Power.Extinguish with DRY Powder Agents.Extinguish with CHEMICAL Fire Extinguishers.Explanation:please mark as BRAIN LIST and say thank and follow me

The NORMAL BODY TEMPERATURE of HUMAN body is 37°Celsius Or 98.6° FAHRENHEIT.

, as well as being found in pancreatic fluid, is also found in saliva, therefore when you are CHEWING the BREAD, the amylase in saliva interacts with the starch in the bread, breaking it down to PRODUCE SIMPLE sugars - these simple sugars hence make the bread taste sweet.Hope this HELPED you!Mark as brainliest if it did!

meter is an instrument that can measure the small electrical current by DEFLECTION in electrical CIRCUIT. It can be REFERRED as the electromechanical instrument that is USED to DETECT or indicate the electric current.

(B)EXPLANATION:mark me as branlist PLEASE I WANT only one

38gm of CO2 is LIBERATED

A molecular ION is a covalently bonded SET of two or more atoms, or of a metal COMPLEX, that can be considered to behave as a single unit and that has a net charge that is not zero. Unlike a molecule, which has a net charge of zero, this chemical species is an ion.Explanation:this will help U miss sneha

hiExplanation:i don KNOW that BC i have not studied ot yet . So i am sorry for not being able to ANSWER

Heat absorb layer of ozone gas.Explanation:Hope it's HELP YOUPLEASE follow METHANKS

ᴀ ғᴜɴɴʏ ǫᴜᴇsᴛɪᴏɴ ʙᴇᴄᴀᴜsᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪs ᴀ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ᴍᴀᴛᴛᴇʀ - ᴀ ᴘʜʏsɪᴄᴀʟ ᴘʀᴏᴘᴇʀᴛʏ ᴛᴏ ʙᴇ ᴇxᴀᴄᴛ. ᴛʜɪs ɪɴᴄʟᴜᴅᴇs ᴛʜᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴘᴏɪɴᴛs ᴏғ ᴄʜᴀɴɢɪɴɢ sᴛᴀᴛᴇs - ʙᴏɪʟɪɴɢ, ᴍᴇʟᴛɪɴɢ, ᴀɴᴅ ғʀᴇᴇᴢɪɴɢ ᴘᴏɪɴᴛs. ɪɴ ᴛᴇʀᴍs ᴏғ ᴍᴀᴛᴛᴇʀ ɪᴛsᴇʟғ, ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪs ᴅɪʀᴇᴄᴛʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ ᴀᴠᴇʀᴀɢᴇ ᴋɪɴᴇᴛɪᴄ ᴇɴᴇʀɢʏ ᴏғ ᴘᴀʀᴛɪᴄʟᴇs.❤

tion: CATIONS ANIONS1)CH3COONa NA+. CH3COO-2)HCL. H+. Cl-3)NH4Cl. NH4+. Cl-4)CaCO3. Ca2+. (CO3)2-

Bases are substances that substances that are slippery to touch when in AQUEOUS form. Usually, bases taste bitter. They ALSO change the color of red litmus PAPER to blue. Bases also dissociate in the water LIKE acids, but instead of producing H+ they produce OH- i.e. hydroxyl ion.

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no the molecules of solid OBJECTS are TIGHTLY held TOGETHER

A GIRL and a BOY makes FRIENDSHIP... relationship and many more... EXPLANATION:choose whatever you want

tion:1.STRAIGHT chains:- The carbon atoms are joined in a straight CHAIN with single bond.2.Branched chain:- Some carbon atoms are branched to other carbon atoms.3.Rings:- Carbon atoms FORMS the rings.

AbhinavThey'll MANAGE the GARBAGE COLLECTION very WELL

just COMMENT on the ANSWEREXPLANATION:

to keep the food fresh we can keep the fruit in refrigerator and in the VINEGAR SOLUTIONS so that to get RID of the insect and MICROORGANISMS