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Answer:

1 Compound

2 Metals

3 ATOM

Answer:

some ariral get a

boshquare produces LOW frequency

before main SHOCK wases which is audiile to sonce

12. Observe the picture and write the STEPS that how your friend had MADE a SE lepom

Explain the principle behind it.

Explanation:

Legumes are able to form a symbiotic RELATIONSHIP with NITROGEN-fixing soil bacteria called rhizobia. The result of this SYMBIOSIS is to form nodules on the plant root, within which the bacteria can convert ATMOSPHERIC nitrogen into ammonia that can be USED by the plant

Answer:

I will rate my WORK 4 out of 5. The work or the CHALLENGE, I had given to me is to create a MODEL from waste materials. I created a model of submarine from glue, water, waste PAPER and some chart papers. Everybody praised me for that

ANSWER:

I DON'T KOW THE ANSWER

Explanation:

Answer:

make me brainliest

Explanation:

Types of Feathers

 Filoplume feathers are incredibly small. They have a tuft of barbs at the end of the shaft. Unlike other feathers which are attached to muscle for movement, filoplume feathers are attached to nerve endings. These feathers send MESSAGES to the brain that give information about the placement of feathers for flight, insulation, and preening.

Flight feathers are found two places on birds: the wings and tail. Flight feathers are long, and on the wings, have one side of the vane wider than the other. They also have stronger barbules which give them more strength for flight.

 Parts of a Feather

Barb Feather

Barbicels Feather  

Barbule Feather  

Shaft Feather  

Vane Feather

Colors In Feathers

Feathers come in every color of the rainbow. Most colors are caused by a pigment, just like food coloring being added to frosting. If you add drops of red food coloring (the pigment) the frosting turns a reddish color. The same works for the color yellow. But there is a problem with the last primary color, blue. In feathers, there is no blue pigment. So how can a Blue Jay appear blue if it has no blue pigments?

Red-lored Amazon feather with light shining from below. Notice how the feather looks red no matter which WAY the light is shining.

Blue Jay feather with light shining from above

So how are green feathers made?  Touracos are the only bird that can produce green pigments.  All other green birds use a combination of pigments and reflecting blue wavelengths.  Can you figure out what color pigment is needed to make green when mixed with the blue wavelengths?  If you guessed yellow, you are correct.  The wing at the top of this page has yellow pigments but also reflects blue light.  This makes our eye see the color green.

Uses Of Feathers

There are so many different ways that birds use feathers that there is no way they can all be listed here.  This page will let you know the most common uses and a few that are odd but interesting.

FLIGHT

Obviously, birds use feathers to fly.  The long flight feathers help propel the bird through the air, while the contour feathers make the rest of the bird streamline.

This Turkey Vulture show his long primary feathers.

WARMTH

During the colder months, feathers help insulate birds to keep them warm. Also, during the HOT months feathers can help keep the bird cool. Some birds that live in colder areas, such as Redpolls, have up to 30% more feathers during the winter than summer.

STEALTH

Owls have special serrated flight feathers on their wings that help them fly silently. The serrated edge breaks up the air as it MOVES over the wing reducing the amount of noise. Ducks and doves, on the other had, have a very smooth leading edge to their wing, and therefore produce a loud whistling noise when flying.

Snowy Egret displaying upper tail coverts. In the early 19th century, this bird was hunted for its feather which were used in women’s hats.

DISPLAYING

Some birds can move their brightly colored feathers in a way that attracts a mate. Peacocks can fan their upper tail covert feathers producing a beautiful BLUISH green fan. Other birds, such as the Eastern Kingbird, have a stripe of colorful feathers hidden underneath the contour feathers on top of their head. The Eastern Kingbird displays these bright yellow feathers only when trying to find a mate.

SOUNDS

Some birds produce sounds using their feathers.  The Ruffed Grouse flaps its wings while standing on a hollow log to produce a drumming sound (and the hollow log makes the sound louder as it echoes inside).  Nighthawks and Snipe dive towards the ground and pull up at the last second to produce an unusual ‘growl-like’ sound.  This sound is made as air travels quickly over the wing feathers.

Wilson’s Snipe

DISTRACTIONS

Some birds, like the Dark-eyed Junco, have bright feathers on the outside of their tail which they flash when being chased. They then cover these feathers and quickly turn the other way while trying to lose their predator.

SNOWSHOES

Believe it or not, Ptarmigans (birds that live in the snow) have feathers on their feet that act like snowshoes. These feathers help the birds from falling through deep snow.

The Snowy Owl blends in perfectly with a snowy field

CAMOUFLAGE

Some birds don’t want to be seen, so their feathers help them blend in with their habitat. Owls, for example, can easily blend in with bark as they push their bodies up against a tree’s trunk. The Snowy Owl, which lives where there are no trees, blends in perfectly with a wintry scene.

PROTECTION

Feathers help protect the bird’s delicate skin.  Without feathers, a bird would be cut badly if it flew into a thick bush.  Some birds, such as Hornbills, even have bristle feathers that act like eyelashes which protect the bird’s eyes  

Answer:

LIGHT Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under BASIC or ALKALINE conditions, with the COLOR change occurring over the pH RANGE 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple.

Answer:

1) T

2) F

3) T

4) T

5) T

Explanation:

I HOPE this answer will HELP you.

Answer:

BUCCAL cavity, in human anatomy, ORIFICE through which food and air enter the body. ... The mouth OPENS to the outside at the lips and empties into the throat at the rear; its BOUNDARIES are defined by the lips, cheeks, hard and soft palates, and glottis.

• The PROCESS of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy CAPTURED by chlorophyll (implied by the ARROW) into a sugar molecule and six oxygen molecules, the PRODUCTS.

Answer:

False

Explanation:

PIGEON pea and CHICK pea are types of WHEAT and CEREALS. These are not a SOURCE of Birds.

Hope it helps :)

the production of OFFSPRING by a SEXUAL or ASEXUAL process.

In plants there are TWO MODES of reproduction, asexual and sexual.

Answer (✿^‿^)

Shadows are made by blocking light. Light rays travel from a source in straight lines. If an opaque (solid) object gets in the WAY, it stops light rays from TRAVELING through it. This results in an AREA of darkness appearing behind the object.

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ANSWER:

I don't KNOW this QUESTION

ANSWER:

don't GET PROPER nutrition

diseases

roughage

energy

Answer:

12) Belou tabolsilence before geben Sie einene rule of sorth Indian

Kingdom. Tick any three events which hade Indian History in to Multidimensional

EVENTS

712

Muhammad bin Oasim INVADED Sind,

1008

MuhammadofGhazni was DEFEATED in the

BATTLE of Waihind

1101

Muhammad of Ghazni raided Nagarkot in

Punjab hills and THANESHWAR near Delhi

1018

Muhammad plundered the holy city of

Mathura

1024

Plundered Anhilwad

1930

Muhammad died

1191

First battle of Terrain

1192

Second battle of Terrain

1206

Death of Muhmmad of Ghor Outb-ud-din

Aibak became the leader

ANSWER:

the germs of WATER which CAUSE diseases.

Explanation:

PLEASE follow and mark me as BRAINLIEST!!!

Will GIVE you many thanks!!

''Thank you''

Answer:

ha

Explanation:

H is a great DAY of school and AANA hai na to you anrybfd

Explanation:

Stars are not scattered randomly through space, they are gathered together into vast GROUPS KNOWN as galaxies. The Sun BELONGS to a galaxy called the Milky Way. ASTRONOMERS estimate there are about 100 thousand million stars in the Milky Way alone. Outside that, there are millions upon millions of other galaxies also!

ANSWER:

RAFFLESIA arnoldii

Family: Rafflesiaceae

Genus: Rafflesia

Species: R. arnoldii

Binomial NAME

Answer:

Uniform circular motion is accelerated because the VELOCITY changes due to continuous CHANGE in the direction of motion. So, even when the body MOVES ta a CONSTANT speed, its velocity is not constant. ... THEREFORE circular motion is an acceleration motion even when the speed remains constant.

Answer:

biotic COMPONENTS are effected like chemicalisation of RIVERS from chemical FACTORY and smoke from making iron materials when iron is BURNT it CAUSES air pollution

ANSWER:

ENGLISH me HI likhle BHOSDI KE

ANSWER:

ok

Explanation:

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Will GIVE you MANY THANKS!!

''Thank you''

ANSWER:

FISH - shoal

camel caravan

bees - swarm

pigeons - flight

bats - colony

ducks - flock

cattles - herd

dogs - TEAM

Answer:

A variety of causes can contribute to your lack of aerobic endurance and all stem from the condition and EFFICIENCY of your heart. Being overweight places strain on the heart as it labors to PUMP BLOOD through your body, reducing your endurance. SMOKERS USUALLY have reduced endurance because they have reduced lung capacity and replace the oxygen in their blood with carbon monoxide, which is then pumped through the body. Even people who look physically fit can have low endurance if they don't exercise regularly, because their hearts aren't strengthened through workout and must labor to pump blood during the occasional aerobic workout, such as a brisk, long walk.

I hope it helped you!! Thanks!!

CAMOUFLAGE, also CALLED cryptic coloration, is a defense or tactic that organisms use to disguise their appearance, usually to blend in with their surroundings. Organisms use camouflage to MASK their location, identity, and movement. This allows PREY to AVOID predators, and for predators to sneak up on prey.

⚊⚊⚊⚊⚊⚊✬✥✬⚊⚊⚊⚊⚊⚊

Answer:

Science, any SYSTEM of knowledge that is concerned with the physical WORLD and its phenomena and that entails unbiased observations and systematic experimentation. ... In general, a science INVOLVES a pursuit of knowledge covering general truths or the OPERATIONS of fundamental laws.

Explanation:

ohhoi saireen

very very evening

how are you??

whatcha doinn??

GIVEN:

• Simple pendulum takes 32 seconds to complete 20 oscillation.

To find :

• Time period of pendulum?

Solution:

Given that simple pendulum is taking 32seconds to complete 20 oscillation.

We know that :

Therefore,

Know more :

• Time period is defined as 'The time taken to complete one oscillation of a pendulum'.
• Oscillation is taken from a LATIN words which means 'to swing'. So it is ANYTHING which moves back and forth. we can say it to and FRO motion also.

Explanation:

Quinoa. Quinoa is a nutritious seed that has become incredibly popular in the NATURAL health COMMUNITY. ...

Oats. Oats may be the healthiest whole grain food on the PLANET. ...

Buckwheat. Buckwheat is also a PSEUDOCEREAL. ...

Bananas. Bananas are among the world's most popular fruits. ...

Sweet POTATOES. ...

Beetroots. ...

Oranges. ...

Blueberries.

Answer:

Most species of cacti have lost TRUE leaves, retaining only spines, which are highly modified leaves. As well as defending against herbivores, spines help prevent water LOSS by reducing air flow CLOSE to the cactus and providing some shade. In the absence of leaves, ENLARGED stems carry out photosynthesis.

ANSWER:

The uniform motion is IDENTICAL to the actual SPEED of the object. ... Uniform motion covers equal distance at an equal time interval. Non-uniform motion covers UNEQUAL distance at equal time interval. In uniform motion, the distance to time GRAPH shows a straight line.

Explanation:

Hope this benefit to you

Answer:

Explanation:

a) DIFUSES by dierges LIGHT C CONVERGE light

Answer:

Lightning can be SEEN before thunder is HEARD as light travels faster than sound. The speed of sound in air is just over 300m/s. ... The NOISE of thunder is caused by the rapid expansion of HEATING the air. You can normally hear thunder up to 6 MILES (10km) away from the lightning flash.

ANSWER:

both are true

Explanation:

HOPE this helps PLS mark as brainliest

ANSWER:

I COULD have TOLD you the answer if I KNOW it Sorry

Explanation:

BILE is a FLUID that is made and RELEASED by the liver and stored in the gallbladder. Bile helps with DIGESTION. It breaks down fats into fatty acids, which can be TAKEN into the body by the digestive tract

Answer:

Because of white light has many colours in it, the light will fell on the object and only GIVES the object ONE colour while it REFLECTS BACK the remaining colours

ANSWER:

SORRY I don't know the answer or else I would have TOLD you

Explanation:

Answer:

It consists of a metallic vessel and stirrers. They are made of copper or ALUMINIUM. The vessel is then kept inside a wooden jacket which contains heat-insulating materials.

Explanation:

A calorimeter is an object used for calorimetry, or the process of measuring the heat of chemical reactions or physical changes as well as heat capacity. Differential SCANNING calorimeters, ISOTHERMAL MICRO calorimeters, titration calorimeters and accelerated RATE calorimeters are among the most common types. A simple calorimeter just consists of a thermometer attached to a metal container full of water suspended above a combustion chamber.

Answer:

LED or compass needle is used in tester sometime because even if there is very LOW CONDUCTIVITY of current, the light glows and so we can FIND out if something conducts electricity or not.

ANSWER:

While loop when a task has to be REPEATED KNOWN NUMBER of times.

Answer:

here is your answer

Explanation:

Taiyo No Tamago.It is the most cosliest mango of the WORLD MOSTLY grown in miyazaki PROVINCE of japan.A kilo of mango costs 300,000 ropees.

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please mark m brainliest....

ANSWER:

the BIRD in the PICTURE is a FLAMINGO

ANSWER:

With any PEN as your CHOICE DUDE!

Answer:

YAH EK kritrim padati hai hai jisse a kisi e JEEV KE Jin ko dusre jeev ke a jeans se a milakar banaya jata hai use transgenic jeev KAHATE Hain

ANSWER:

In summer, monsoon wind comes from the Bay of Bengal. So, eastern part receives more rainfall in summer. That is why Pokhara receives the highest amount of rainfall in NEPAL, but Manang near Pokhara which GETS rain SHADOW is place getting lowest rainfall in Nepal.

ANSWER:

EARTHWORM is the BEST FERTILIZER

Answer:

CLIMATE can be DESCRIBED as weather over a PERIOD of TIME

Explanation:

Any HOT G*irl who wants to show their NAKED BODY can JO*in me*et khj-gsaw-chb