Answer:
a=iw
Explanation:
Write a description or a reason why you are doing this activities of conserving our natural resources.
1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -
Why do sound engineers use spongy materials on walls?
Answer:
I found this!
Sound engineers use spongy materials, such as foam or fiberglass panels, on walls to absorb sound waves. These materials are porous and have irregular surfaces, which scatter and absorb sound, reducing the amount of sound that reflects off the walls and reducing echo and reverberation. This helps to improve the overall sound quality in a room or recording studio.
Sound engineers use spongy materials on walls to absorb sound.
What is sound?As an audible mechanical wave, the sound is defined as vibrations that move through the air or another medium. It comes from a body that is vibrating. The medium (water, air, etc.) around the vibrating body vibrates, creating sound.
There are three different categories for sound waves. Audible sound waves are audible to humans. Low-frequency waves (below 20 Hz) are referred to as infrasonic waves. Waves of sound that are too high-frequency (over 20,000 Hz) for humans to hear are referred to as ultrasonic waves.
The properties of sound are frequency, wavelength, waveform, duration, amplitude, and pitch. Sound engineers use spongy materials on walls to absorb sound.
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can someone plz help me with this
Answer:
igneous, sedimentary, and metamorphic
Explanation:
Igneous rocks form when molten rock cools and solidifies.
Please help thx!!!!!!!!
Answer:
It provides structre and support :)
Explanation:
Explain one way that a large rock becomes a small rock. In your explanation include the name and description.
Answer:
Erosion
Explanation:
Erosion is the withering away of rocks due to natural elements( wind, water etc.)
So for example the grand canyon. It was formed over years by a river that washed against the rocks causing small parts of the rock to fall off or to wither away. So because of erosion a large rock could become significantly smaller over many years.
Answer:
the person above me is correct :)
Explanation:
_____ is the ability of matter to conduct electricity or thermal energy.
This is McGraw hill vocab on properties of matter part 2
Answer: electrical conductivity
Explanation: I got an A
Use a comma with quotation marks to separate a direct quote from the rest of the sentence.
FALSE
TRUE
Answer:
TRUE
Explanation:
EG: Harry asked, "What were you doing till now?"
At first most scientists did not believe in cold fusion because
A.) It was too easy.
B.) It was not reproducible every time
C.) It produced too much heat.
D.) It destroyed matter.
one product was O2 (oxygen gas). What was the evidence of this gas?
Which effect does an ocean have on the climate?
Responses
There is no influence on climate from an ocean.
Rushing water from tides cools the land.
Cool ocean air causes a cool climate.
Warm ocean air causes a dry climate.
The ocean warms and cools more slowly than the atmosphere, thus coastal weather tends to be more moderate than continental weather, with fewer hot and cold extremes. Evaporation from the ocean, especially in the tropics, creates most rain clouds, influencing the location of wet and dry zones on land.
Answer:
Cool ocean air causes a cool climate and warm ocean air causes a dry climate
Explanation:
The ocean warms and cools more slowly than the atmosphere, thus coastal weather tends to be more moderate than continental weather, with fewer hot and cold extremes. Evaporation from the ocean, especially in the tropics, creates most rain clouds, influencing the location of wet and dry zones on land.
Professor Parsons says
that Cramwood made a
mistake with his BAAD.
What could it have been?
What do you predict the
court will say? Write your
answer to the question
below on the other side
of this page
By adding tape to his BAAD, Cramwood increased its mass and increased
its inertia. The bigger BAAD requires more force to stop and ends up smacking Cramwood in the head when he applies the brakes.
What is inertia?Inertia is the tendency of an object to resist a change in its motion. Specifically, it is the property of matter that causes an object to maintain its state of rest or uniform motion in a straight line unless acted upon by an external force.
In other words, an object at rest will remain at rest, and an object in motion will continue to move at a constant speed and in a straight line, unless acted upon by an external force.
The amount of inertia an object has depends on its mass, with more massive objects having more inertia than less massive objects.
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How does a raccoon use their adaptations to survive in the wild (paragraph, 5 sentences) please Ty!
Why is the example of DDT included in the unit?
O to show that solutions have unintended consequences
to illustrate why pesticides should not be used by farmers
to promote organic farming methods
O to explain the chemical elements of common pesticides
Why it was important that Gregor Mendel used thousands of pea plants in his experiments? Would Mendel have found the same results if he had used only twenty plants? Explain.
Answer:
Explanation:
Gregor Mendel used thousands of pea plants in his experiments to ensure that his results were accurate and reliable. By using a large sample size, he was able to reduce the effects of chance and random variation in his experiments. This is important because biological systems are complex and variable, and small sample sizes can lead to inaccurate or misleading results.
Mendel's experiments involved crossing pea plants with different traits (e.g., tall vs. short, yellow vs. green), and he counted the number of offspring with each trait. He found that the offspring followed predictable patterns of inheritance, which he summarized in his laws of inheritance.
If Mendel had used only twenty plants in his experiments, he may not have obtained the same results. With a small sample size, chance events can have a greater impact on the results. For example, if he crossed two pea plants with different traits and obtained only a few offspring, it's possible that chance events (such as mutations or environmental factors) could have influenced the results. This could lead to false conclusions about the inheritance of the traits.
Therefore, using a large sample size was critical to Mendel's success in developing his laws of inheritance. It allowed him to detect patterns that were consistent across many different crosses, and to demonstrate that these patterns were not the result of chance variation.
Which animal is most likely to have an open circulatory system?
Responses
beetle
cat
human
elephant
Answer:
Beetle
Explanation:
open circulatory system found primarily in arthropods and mollusks. Arthropods are a group of animals that includes insects and crustaceans.
Answer:
The answer is beetle
A student is studying a gray pine (conifer/gymnosperms), an apple tree and an avocado tree. After conducting research about them she discovers some similarities and differences between them. What are some of the differences and similarities she probably discovered? (Hints: think about how they reproduce)
Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?
Light-colored fur
Heels with fur
Night vision
Short snout
which of the following is NOT a component of carbohydrates?
Answer:
carbohydrates include carbon hydrogen and oxegen so your answer is B
Explanation: nitrogen is more common in dna bases and proteins not carbs
Among the options given, nitrogen is not a component of carbohydrates. Thus, the correct option for this question is B.
What is Carbohydrate?Carbohydrates may be defined as the type of organic compounds that generally consists of carbon, hydrogen, and oxygen. These organic compounds deliver immediate energy to the body of organisms in order to facilitate metabolic processes and reactions.
According to the context of this question, nitrogen is a component of nucleic acids, proteins, etc. but it is not present in the structure of carbohydrates. It is also involved in the building blocks of proteins known as amino acids.
Therefore, among the options given, nitrogen is not a component of carbohydrates. Thus, the correct option for this question is B.
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How does physical weathering affect plants and animals?
Im working of missing work -_- i hate it.
Answer
__________________________________________________________
According to EarthEclipse, Plant and animals have a significant effect on the rocks as they penetrate or burrow into the soil respectively. Biological weathering can work hand in hand with physical weathering by weakening rock or exposing it to the forces of physical or chemical weathering. For instance, some plants and trees grow within the fractures in the rock formation.
__________________________________________________________
Hope this helps! <3
__________________________________________________________
Analyze the given diagram of the carbon cycle.
An image of carbon cycle is shown. The sun, a cloud, two trees, one towards left and the other towards right, an animal, lake, and a factory are included. Arrow A points from the sun to the left tree. Arrow B points from the air above the clouds to the left tree. Arrow C points from the factory towards the air above the clouds. Arrow D points from the air to the lake labeled Carbonates in Water. Arrow E points from the label Dead Organism under the animal to label Fossils and Fossil Fuels. Arrow F points from the right tree to the air.
Part 1: Which process does arrow A represent?
Part 2: Which type of energy transformation does arrow A represent?
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.
Use complete sentences to explain your answer.
ASAP PLEASE!!!!!!!!!!!!!!!!!
If two organisms have a close evolutionary relationship, will they have more or fewer levels of classification in common?
I'LL GIVE BRAINLIEST:
What are some of the other common organisms that live in the desert (biotic factors)?
Answer:
Some of the other common organisms that live in the desert (biotic factors) include reptiles, amphibians, insects, small mammals, and birds. This can be determined by using the information from desertusa.com, which states that some of the other common organisms that live in the desert (biotic factors) include reptiles, amphibians, insects, small mammals, and birds.
Explanation:
Answer:
In deserts, you'll usually see a lot of open land and not much of any plants. Animals that live in deserts include lizards, geckos, jackrabbits, camels, snakes, spiders and meerkats.
When the oxygen in the air combines with the iron exposed by paint peeling off an old
bicycle, a new, red-colored, crumbly substance is formed.
Physical or chemical?
Specific type of physical or chemical
Answer:
Chemical change
Explanation:
Which could NOT be in a nonfictional story?
A) dancing cups
B) laughing children
C) a huge crowd of people
D) a tornado
Answer: A. Dancing cup
Explanation:
Answer:
A) Dancing cups
Explanation:
I never heard in my life dancing cups so those would be fiction.
Lucille is finding it difficult to play soccer after school. Her doctor thinks that her cells might not be getting enough oxygen. When Lucille talked about it with a friend, her friend said there might be a problem with Lucille’s respiratory system or circulatory system.What do Lucille’s cells need in order for her body to function properly? How might a problem with Lucille’s respiratory system or circulatory system make it difficult for Lucille to play soccer?
PLEASE IS SCIENCE 8th GRADE
balanced, which means that the forces pushing the rock in one direction are equal to the forces pushing the rock in the opposite direction. This is why the rock remains motionless on the flat sidewalk.
Please make a paragraph thank u
Remember that we see the color of objects because that color bounces off the object and back to our eyes. The other colors are soaked up by the shirt like a sponge. Why do you think the green light is the least effective color to give plants energy to grow?
Answer:
Explanation:
Regardless of whether the color of the light is red or purple the plant will absorb some amount of energy from the light it is receiving. Green light is the least effective for plants because they arethemselves green due to the pigment Chlorophyll.
I hope this helps :DD
50 POINTS
Which organisms are prey?
What grade of beef is the most expensive?