please help!!! best answer gets a brainliest
In what situation should you use a bimetallic thermometer?
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Answer:
biametallic thermometer are used in residential devices like air conditioners,oven,and industrial devices like heaters,hot wires..
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Question 4 (1 point)
Solar panels that heat water use the Sun's radiant energy to reduce the need for non-renewable energy sources.
-O True
O False
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Answer:
The Correct answer is TRUE
Please help me I will give you the brain thing and extra points. image below part 3
Answers
Answer:
A Chemical, gas produced
Explanation:
Answer:
\(\boxed {\boxed {\sf A. \ Chemical \ change-gas \ produced}}\)
Explanation:
Baking soda (NaHCO₃) and acetic acid (C₂H₄O₂) in vinegar react.
They form water (H₂O), sodium acetate (NaC₂H₃O₂), and carbon dioxide (CO₂).
This must be a chemical change, because new products are formed. We can eliminate choices B and C, because they are physical changes. Physical changes don't require a chemical composition change.
So, we are left with choices A and D.
Choice D must be incorrect because mass cannot disappear. According to the Law of Conservation of Mass, mass can't be made or destroyed.
That leaves choice A. Combining baking soda and vinegar is a chemical change, because new products, like gas, are formed. The gas helps blow up the balloon.
Please select the word from the list that best fits the definition
turn sunlight into electric current
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Answer:
Need list
Explanation:
What words are on the list
Explanation: because sunlight is renewable, we always have it. If we can reuse it multiple times then that makes it a renewable resource
If a 20 kg object is lifted to a height of 10m, how much potential energy will it have
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Which of the following is NOT a property of a mineral?
naturally occurring, crystalline structure
inorganic substance
an ever changing unknown chemical composition (what it is made of)
always a solid; never a liquid or gas
Answers
Answer: always a solid; never a liquid or gas
Explanation: minerals can be liquids
Who is Vandana Shiva
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Vandana Shiva is an Indian scholar, environmental activist, and author known for her work in the field of environmental sustainability, biodiversity conservation, and social justice. She was born on November 5, 1952, in Dehradun, India. Shiva has a background in physics and earned her Ph.D. in philosophy from the University of Western Ontario, Canada.
Shiva is a prominent advocate for sustainable agriculture, seed sovereignty, and the rights of small-scale farmers. She is known for her opposition to genetically modified organisms (GMOs) and the negative impacts of industrial agriculture on the environment and local communities. Shiva has been involved in grassroots movements and organizations, including Navdanya, which promotes seed conservation and organic farming practices.
Vandana Shiva has authored numerous books, including "Staying Alive: Women, Ecology, and Development," "Earth Democracy: Justice, Sustainability, and Peace," and "Making Peace with the Earth." She has received several awards for her work, including the Right Livelihood Award (Alternative Nobel Prize) in 1993. Shiva continues to be actively involved in raising awareness about sustainable agriculture, biodiversity, and social justice issues on a global scale.
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♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
Fill in the blank
DNA contains genes that can be read to create ----- that directs the ribosome to build certain ----- as needed by specific cells or situations.
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Blank #2 amino acids
Write an opinion piece sharing your thoughts about Dr. Seuss’s purpose in writing The Lorax. Do you think his intentions were strictly for entertainment or to persuade its readers to act? Cite multiple and specific reasons/examples from The Lorax (see text of story below) to support your position. Connect your writing to your understanding of the term sustainability.
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The Lorax was made to be a fun and entertaining character for young kids by being comical, funny, and a little bit on the sarcastic side. Now there was another point, that point was to help teach the audience of all ages the need to respect both nature and wild life.
really hope this helps
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entertaining character for young kids by
being comical, funny, and a little bit on the
sarcastic side. Now there was another point,
that point was to help teach the audience of
all ages the need to respect both nature and
wild life
Can anyone find this bug and tell me what it is please thanks.
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How is radioactive dating used to measure Earth’s age?
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Answer:
The age of rocks is determined by radiometric dating, which looks at the proportion of two different isotopes in a sample. Radioactive isotopes break down in a predictable amount of time, enabling geologists to determine the age of a sample using equipment like this thermal ionization mass spectrometer
BRAINLEST TO FIRST CORRECT ANSWER!!!
Answers
Answer:
chromosomes is the answer.
Answer:chromosomes
Explanation:hope this helps
make me brainlest
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
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Answer: 4
Explanation:
Write a short paragraph to describe viscosity. Include at least two examples of fluids and the words “flow,” “fluid,” “particles,” and “viscosity.”
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Answer:
Viscosity is the resistance of a fluid (liquid or gas) to a change in shape or movement of neighbouring portions relative to one another. Viscosity denotes opposition to flow.
Explanation:
Answer:
Viscosity is the resistance of a fluid to flow (thickness or thinness of a fluid). Fluids with high viscosity do not flow as easy as fluids with a low viscosity. Temperature affects viscosity, the warmer the liquid, the faster the particles flow and the colder it is the slower it flows. For gases when temperature increases, less friction occurs so it the flow rate is higher and when its col the opposite thing happens
How does passive transport come into play in oxygen's journey through our body?
Answers
In the alveoli of the lungs, oxygen frequently diffuses from the air into the erythrocytes and blood plasma.
What is passive transport?Diffusion is a form of passive transport where molecules migrate from a high concentration to a low concentration, if you didn't know. Therefore, it follows that the oxygen content of the air must be higher than that of the blood.
Passive membrane transport methods are the most direct. Passive transport is a phenomenon that happens naturally and doesn't require the cell to use energy to move.
Diffusion is the process by which chemicals travel passively from a region of higher concentration to a region of lower concentration.
Therefore, Passive transport is a term that refers to both osmosis and diffusion. They don't need any power.
Learn more about passive transport, here:
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Write a message to Dr. Bayard Moraga explaining how the Museum of West Namibia’s exhibit should tell the story of the Mesosaurus. First, state your claim about how the Mesosaurus fossils got separated. Then, use evidence to support your claim. For each piece of evidence you use, explain how the evidence supports your claim.
Answers
Answer:
c
Explanation:
Claim 2: The South American Plate and the African Plate moved gradually. Based on evidence card D, these plates move apart from each other at the rate of 3.0 cm in one year which is slow.
what method of controlling the python population do you believe would be
most effective? Create a plan based on your chosen method.
Answers
Answer: Well i think that you should see what kind of impact they have on the enviorment then you see what you can to regulate that
second you see what you can kind of tools you can use to regulate that
Explanation:
Answer: snake purge or snake hunger games jkjk
i would say see the impact and try to control the food source but i am not really sure
Please help The question is in the picture linked to this question Thank you also it's about science
Answers
In both sexual and asexual reproduction, offspring have the same number of genes as the parent organisms. What else is true about asexual reproduction?
A. Offspring are genetically identical to their parents.
B. Two parents pass genetic material to offspring during asexual reproduction.
C. Offspring are genetically similar to, but not identical, to their parents.
D. Multiple offspring are always produced all at once during asexual reproduction.
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How are species impacted when humans destroy their habitat? Give at least one example of a species that is being affected by humans
Answers
Answer: Polar Bears
Explanation: Global warming is making the earth warmer and humans are behind it. People drive cars which releases C02 into the air. This makes the earth warmer. Polar Bears are affected by it because their habitat is melting away.
Answer:
There are many species on earth but they go extinct quick due to people destroying their habitats. Animals like squirrels, birds, rodents, and other forest dwelling creatures are being affected through clearing of land for agriculture. Forests are ripped apart and removed so people can build homes and city’s all over the world.
Write a small essay about the five senses
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The five senses are eyesight, hearing, taste, touch and smell. We all use those five senses just about everyday. We use are eyesight to see around us. We use are hearing to hear any noise that is near us. We use are taste everyday normally also and we use it to eat or drink and when we do we can feel how it taste and sense how it taste. We use and touch to feel things around or near us. We touch things all the time, not just with are hands. We smell things all the time also it never stops, we can smell food, flowers anything that has a sent.
Answer:
Those senses are sight, smell, hearing, taste, and touch. We see with our eyes, we smell with our noses, we listen with our ears, we taste with our tongue, and we touch with our skin. Our brain receives signals from each of these organs, and interprets them to give us a sense of what's happening around us.
Explanation:
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In a step by step format, write about the process of the blood flow as it enters the heart until it leaves the heart. It should be at least 150 words.
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Answer:
Blood enter the right atrium of the heart via the vena cava (superior and inferior)
The right atrium contracts to push the blood into the right ventricle through the triscupid valve
The contraction of the right ventricle pushes the blood through the pulmonary valve to the pulmonary artery which carries it to the lungs to be oxygenated
After oxygenation, the pulmonary vein brings blood to the left atrium
Contraction of the left atrium pushes the blood through the mitral valve into the left ventricle
The left ventricle contracts to push the blood through the aortic valve, into the aorta, which carries the blood through the body.
Explanation:
can yall help me with these question, please it's only 10 question
Answers
Answer:
a,b,c,d,a,b,c
Explanation:
Answer:
A, C, C, A, D, C, C, D, B
Explanation:
which one is the the oldest and youngest?
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Answer:
The oldest is G
Explanation:
the youngest is B
Please help I only got a bit of time to finish this
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Answer:
Yes his eveidence is strong because its true whena strong magnet touches another syroug magnet they dont touch but when it touches weak they touch ( tell me if its right)
Explanation:
How do scientists forecast the weather?
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Answer:
Observational data collected by doppler radar, radiosondes, weather satellites, buoys and other instruments are fed into computerized NWS numerical forecast models. The models use equations, along with new and past weather data, to provide forecast guidance to our meteorologists.
Answer:
rftgyhujikoloolikujyhtgrfedwsqazxcvbnmmnbvcxzxxzxzxzxzczczcxvxvxvxvxcbcbcnbcbcvnvnvnvnbmbmn
Explanation:
p lz help will definitely give brainiest
Answers
Answer:
H - 16
C - 4
O - 4
Explanation:
The reaction is
2CO + 4H2 = x CH4O
This means x=2 because the number of atoms have to be balanced. There are 8 Hydrogens on one side, meaning 16 in all. There are 2 Carbons on one side, meaning 4 in all. Lastly, there are also 2 Oxygens on one side, meaning there are 4 in all.
Atoms in the reaction are H- 8 atoms, C-2 atoms, and O- 2 atoms.
During the reaction, 2 molecules of methanol are produced.
We can write the equation as
CO+ 2 H2 ⇒ CH3OH
(Methanol)
For 1 molecule of CO and 2 molecules of H2 we get 1 molecule of CH3OH.
Hence, for 2 molecules of CO and 4 molecules of H2 we get 2 molecules of CH3OH(methanol).
From the reaction, we can easily calculate that 8 H atoms, 2 C atoms and 2 O atoms are getting reacted.
Learn more on chemical reactions,
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What are three characteristics used to describe soil?
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A soil is described in terms of its fertility, texture, and pH level. Could I have Brainliest?
Answer:
fertility, texture, and pH level.
Explanation:
all of these are characteristics to describe soil
I honestly dunno what to do
Answers
2.) five, four
3.) mammals, reptiles, fish, amphibians, birds
4.) insects
5.) mollusks, squid
6.) lungs, gills
7.) cold
8.) warm
9.) reptiles, octopus
10.) arthropods, exoskeleton
11.) starfish, sea-urchin
12.) worms
What is an index fossil
A.) is a list of all fossils found in a particular layer of rock.
B.) is a fossil that is found in many locations over a large area, and is from a species that did not exist fora long period of time.
C.) is a particular fossil of an organism that is related to all other organisms.
D.) None of the above.
Answers
Answer:
B
Explanation:
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
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