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a)PHYSICAL CHANGEB)chemical changec)physical CHANGED)physical changee)physical changef)physical CHANGE g)Chemical change

just SEE the ANSWER belowExplanation:A=Oxygen B=iron OXIDE

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sulphide is FORMED and hydrogen gas is evolved2. Sodium CHLORIDE is formed and hydrocarbon ate is formed 3. Sodium nitrite is formed and hydroxide is remained or formed as WATER 4. Sodium nitrite is formed5. Sodium sulphate and water is formedHope this helps PLEASE mark me as branliest ...

imple pendulum takes 32S to complete 20 oscillations. What is the time period of the pendulum?SOLUTION:The time taken to complete one oscillation is known as the time period of the pendulum.Time Period = (Total time is taken)/ (NUMBER of Oscillations)GIVEN: - 20 oscillations TAKING 32s to complete.Therefore 1 oscillation will take = (32)/ (20) sec = 1.6 secondTherefore 1.6s is the time period of the pendulum.YOU CAN FIND THE ANSWER OF YOUR QUESTION BY USING SAME METHODHOPE U LIKE IT

atives (Sodium benzoate and sodium meta bisulfate)Rhizobia bacteriaCarrier/VectorNitrogen FIXING blue green algae or cyanobacteriaAntibiotics are chemicals that kill or inhibit the growth of pathogensInfectious diseases are caused by types of bacteria, viruses, parasites, and fungi around us..(pathogens)An antibody is a protein PRODUCED by the body's immune systemVaccineLactobacillus( HIV), (hepatitis A), (influenza) (Norovirus), (salmonella, E. coli), (HIV, hepatitis B) ;(botulism)

ogists - heartAnesthesiologists - anestheisaDermatologists - skin Gastroenterologists - stomach and digestion Neurologists - nervous systemOrthopaedic - bone PLS MARK as brainliest if you find this helpful!

is SOMETHING that provides nutrients. ... energy for ACTIVITY, GROWTH, and all functions of the BODY such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.Hope it helps you !

ContagiousHOW IT SPREADSBy AIRBORNE respiratory droplets (coughs or sneezes).By skin-to-skin contact (handshakes or hugs).By SALIVA (kissing or shared DRINKS).By touching a contaminated SURFACE (blanket or DOORKNOB).Explanation:Mark me as branliest

1980 - 81 - 2,857,300M  1990 - 91 - $5.5 Trillion  2000 - 2001 - $10,581,800 million  2010 - 11 - 2.475 trillion   2019 - 20 - 1,958,591 MillionPlease mark me as the brainliest

Laal maans ("red mutton") is a meat curry from RAJASTHAN, India. ... Chef Bulai Swain said that: "Traditionally, laal MAAS was made with wild game meat (jungli maas), such as boar or deer and chillies were used to veil the gamy odour of the meat. It was a favourite AMONG the royalties.Explanation:About Rajasthani Laal Maas Recipe: Laal maas is a fiery Rajasthani mutton curry. Lamb cooked in a variety of masalas with a burst of red chillies. This bright red coloured delicious dish is GARNISHED with coriander leaves and a good amount of ghee looks utterly delicious.

covid is nothing but viral it spread when we are with covid postive person it spreads with shaking HAND SNEEZING on others. VACCINE is launched name as covishield we can stop speareding this virus by wearing mask, making 2feet distance from others and WASHING HANDS after evey 20 minutes

Cotton GROWS best in soil with a pH between 5.8 to 8.0. YIELD decreases are usually not SEVERE until the soil pH drops below 5.5 to 5.2 on SANDY loam and silt loam soils respectively, or above 8.5 for WESTERN irrigated soils in the USA.

It TAKES TIME ACCORDING to the TEMPERATURE of the SURROUNDING.

I don't KNOW your LUGGAGE EXPLANATION:can you plz tell me english

Atmospheric PRESSURE, also known as barometric pressure, is the pressure within the atmosphere of Earth. The standard atmosphere is a unit of pressure DEFINED as 101,325 Pa, Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth. The standard atmosphere is a unit of pressure defined as 101,325 Pa, Air pressure is CAUSED by the weight of the air molecules above. ... This pressure causes air molecules at the Earth's surface to be more TIGHTLY packed TOGETHER than those that are high in the atmosphere..

FALSEExplanation:both of them does not have luster only substance like gold , platinum , SILVER has lustrous PROPERTY PLS MAKE ME AS THE BRAINLIEST

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hiExplanation:Answer: The ENERGY that you put into making the MACHINE do work is a product of force and displacement. If you have to go further with your input force, than the OBJECT is moved, then your advantage is increased. If you go twice as FAR, you should expect an advantage of 2.

tion:Paramecium are parts of a larger group of microorganisms called PROTOZOA.So far, no disease has been pinpointed to be caused by Paramecium. Meanwhile, paramecium feeds primarily on most microbes such as some bacteria, yeasts and ALGAE. Paramecium HABITATS includes Fresh water, stagnant PONDS and any other marine ENVIRONMENTS.

The biosphere (from Greek βίος bíos "LIFE" and σφαῖρα sphaira "SPHERE"), also KNOWN as the ecosphere (from Greek οἶκος oîkos "environment" and σφαῖρα), is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth. The biosphere is virtually a closed system with regards to matter, with minimal inputs and outputs. With regards to energy, it is an open system, with photosynthesis capturing solar energy at a rate of around 130 Terawatts[1] per year. However it is a self-regulating system close to ENERGETIC equilibrium.[2] By the most general biophysiological definition, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, CRYOSPHERE, hydrosphere, and atmosphere. The biosphere is postulated to have evolved, beginning with a process of biopoiesis (life created naturally from non-living matter, such as simple organic compounds) or biogenesis (life created from living matter), at least some 3.5 billion years ago.[3][4]

the COUGAR (puma concolar ) is a LARGE FEILD of the subfamily felinae. it is native of the AMERICAS.

Explanation:the process of an ANIMAL or PLANT breeding with an individual of another SPECIES or variety. "these irises are the products of HYBRIDIZATION carried out by a plant breeding firm"mark brainlisttt

Milk, MEAT and eggs are the FOOD PRODUCTS we get from ANIMALS. ANIMAL products are rich in vitamins and proteins.Explanation:

DustExplanation:PLEASE MARK me as BRAINLIEST.

A. EquatorExplanation:Because EQUATOR is at the middle of the earth and it RECIEVES the DIRECT sunlight and its HEAT.

The CITY of AMRITSAR is located far off from the coastal regions and HENCE is not likely to be AFFECTED by a cyclone

206 bonesThe adult human SKELETON is made up of 206 BONES. These INCLUDE the bones of the SKULL, spine (vertebrae), RIBS, arms and legs.Explanation:Hope that helps you

l change is a temporary change. A chemical change is a permanent change. Some examples of physical change are freezing of WATER, melting of WAX, boiling of water, etc. A few examples of chemical change are DIGESTION of food, burning of COAL, RUSTING, etc.

(a) crust ,the outer most LATER is THINNEST LAYER of EARTH .

Chlorophyll is any of several related green pigments found in the MESOSOMES of cyanobacteria and in the chloroplasts of algae and plants. Its name is derived from the Greek words χλωρός, khloros and φύλλον, phyllon. Chlorophyll is essential in PHOTOSYNTHESIS, allowing plants to ABSORB energy from lightExplanation:I hope it's helpful for you ☺️

Explanation:A LABORATORY THERMOMETER, which is colloquially known as the LAB thermometer, is used for MEASURING temperatures other than the human body temperature. It ranges from -10˚C to 110˚C.