Answer:
Tôi đến từ Ấn Độ, tôi không biết tiếng Việt.
các sinh vật trong tự nhiên có quan hệ với nhau về mặt dinh dưỡng bằng cách hình thành hệ sinh thái. động vật phụ thuộc vào quần để kiếm thức ăn (ở dạng quả, lá, v.v.) và thực vật phụ thuộc vào động vật như động vật thụ phấn cho hoa, hình thành phân cho thực vật. một số vi khuẩn giúp thực vật và ngược lại
What is the name of the valve that keeps blood from flowing backward into the left ventricle?
When the left ventricle is full, the mitral valve closes and keeps blood from flowing backward into the left atrium when the ventricle contracts.
What is the purpose of the images and captions in the article?
Answer:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
Explanation:
short Answer:
to help the reader understand better
long Explanation:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
why is it important for the government to assess the performance of the economy from time to time
Answer:
It is important to measure the performance of an economy as this will help businesses make good decisions about the future
Explanation:
Answer:
The reason why it's so important is that it indicates the growth in economic output, whether measured by GDP (gross domestic product), GVA (gross value added), or any other measure. ... Assessing economic output also helps investors understand what drives an economy.
mark me a brainlistHow would agricultural systems most likely be impacted if transportation costs suddenly rose greatly?
More people might decide to buy from local farms.
Most farms might shrink in size.
o There would be more variety available in grocery stores.
Costs of tropical fruits would decrease.
More people might decide to buy from local farms. i think
Most chemical reactions within cells do not occur spontaneously. Instead, they need a catalyst to get them started. Why do you think this is so?
Answer:
A catalyst is a chemical involved in, but not changed by, a chemical reaction. Many enzymes function by lowering the activation energy of reactions. By bringing the reactants closer together, chemical bonds may be weakened and reactions will proceed faster than without the catalyst.
Do you think animal testing for cosmetics and household products should be banned?
Answer:
yes because it violent animal Rights and affect the ecosystem
I. Os neurotransmissores são moléculas armazenadas e liberadas em vesículas sinápticas. Sua síntese ocorre no terminal axonal a partir de precursores metabólicos ali presentes. Estas moléculas participam da comunicação sináptica.
PORQUE
II. Elas percorrem longas distâncias, atingindo várias células do organismo por meio da corrente sanguínea.
A respeito dessas asserções, assinale a alternativa correta.
Alternativas:
a)
As asserções I e II são proposições verdadeiras e a II justifica a I.
b)
As asserções I e II são proposições verdadeiras e a II não justifica a I.
c)
A asserção I é uma proposição verdadeira e a II, falsa.
Alternativa assinalada
d)
A asserção I é uma proposição falsa e a II, verdadeira.
e)
As asserções I e II são proposições falsas.
Answer:
A
Explanation:
A hummingbird can hover like a helicopter
Answer:
dawg no wayyy
Explanation:
What is the data of the carbon footprint caused due to the different day-to-day activities? Like what all day-to-day activities we do, produce co2 emissions or any other greenhouse gasses, and what percentage is each?
I hope anyone could help. Thanks
Answer:
Drying one load of laundry a week puts 0.1 metric tons of CO2 into the atmosphere. Hang 'em outside and save yourself $11 in electricity costs while you're at it. Gym rats, beware: Running on a treadmill for 30 minutes three times a week will boost your carbon footprint by 0.07 metric tons per year
The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation. ... Greenhouse gas emissions from transportation primarily come from burning fossil fuel for our cars, trucks, ships, trains, and planes.
Meat, cheese and eggs have the highest carbon footprint. Fruit, vegetables, beans and nuts have much lower carbon footprints.
Explanation:
pls mark brainliest
Answer:
Food, Transportation, Household Resources like Electricity, Water and Gas.
Explanation:
name the main nitrogen-containing compound found both in plants and in animals
Answer:
Soil contains nitrifying bacteria that are crucial in converting nitrogenous wastes of dead and decaying matter of plants and animals to ammonia.
The most redox potential of soil nitrogen, ammonia, is transformed into its most oxidized form, nitrate, by nitrifying bacteria. By preventing soil nitrogen losses from leaching and nitrate denitrification, this is crucial for the function of the soil ecosystem.
What nitrogen compound found in plants and animals?The nitrifying bacteria found in soil are essential for producing ammonia from the nitrogenous waste products of dead and decaying plants and animals. The ammonia is subsequently changed into compounds that include ammonium. This is how the formation of ammonium compounds is aided by animals and plants.
Nitrification, which turns ammonia into nitrite and then nitrate, is a vital stage in the worldwide nitrogen cycle. Only prokaryotes perform aerobic nitrification, which makes up the majority of the process.
Therefore, The nitrifying bacteria found in soil are essential for producing ammonia from the nitrogenous waste products of dead and decaying plants and animals.
Learn more nitrogen about here:
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Structure and function are related in biology.
determines function.
Proteins with different structures perform different
functions.
Heart muscle cells have a different structure and function
than stomach muscle cells.
Different
have different anatomical
structures with different functions.
1
Answer:
I only know the last one , I think its organs
what type of tissue does eczema affect
A nervous
B muscle
C epithelial
D connective
What is ballistochory? A.) the dispersal of seed by force. B.) the dispersal of seed by water. C.) the dispersal of seeds by animals. D.) the dispersal of seeds by wind
Answer:
A.) The dispersal of seed by force ( explosive mechanism )Answer: i think A.
Explanation: I hope this helps!!!
The lock-and-key model of enzyme function shown in the image below, illustrates which important characteristic of enzymes?
Enzymes only fit with a specific substrate
Enzyme structure changes
Enzymes bind to any reactant
Enzymes work with any substrate
Answer:
Enzymes only fit with a specific substrate
Anaswer:
a!aaasd3qr2efa Arafat 22wc Ara dead F1 web fa add F1 CA add CA add few add few ev fa see E2 a few ea see eat f tea we Rea e R2-D2 22 andaskillful3nandaskillful333333333and a skillful effort to lobby Congress and the Roosevelt administration to pass a federal anti-lynching law to where black people and white people could sit
Explanation:
what protect the articular cartilages and act as packing material for the joint?
Answer:
Fat pads acts as packing material that provides protection for the articular cartilages. Accessory ligaments strengthen and reinforce synovial joints. Intrinsic ligaments are within the joint capsule
Explanation:
pls mark brainliest
differentiate between living things and non living things.
Explanation:
living things can move , reproduce, eat, grow, adapt
non living things cannot
A.) W
B.) X
C.) Y
D.) Z
Please helppppp!!!
Answer:
The answer is option Z
Essential fatty acids
a. are synthesized by the liver.
b.
are a necessary precursor to cholesterol.
c.
cannot be synthesized by the body.
d.
are necessary for blood clotting.
Answer:
Essential fatty acids are those that cannot be synthesised by the body and therefore are essential to the diet.
I hope this helps
Themes in science include:
Answer:
Themes of science ..
cellular structure and function, reproduction, metabolism, homeostasis, heredity, evolution, interdependenceThe opposite process where a photon
can disappear and create a particle
and its antiparticle is called what?
A. Pair production
B. Lone production
C. Physics production
D. Electron production
Reset Selection
Answer:
a think is d
Explanation:
because is electron
Can anyone tell me the definition of protoplasm?
I will mark the brainliest ❤️
Answer:
Protoplasm is a colourless material comprising the living part of a cell, including the cytoplasm, nucleus, and other organelles.
Explanation:
The protoplasm contains the living material of the cell. It consists predominantly of biomolecules such as nucleic acids, sugars, proteins, and lipids. It has inorganic salts and molecules of water as well. The cell membrane encloses the protoplasm.
Which of the following best describes Recombinant DNA?
A. A bacterial plasmid with a target gene inside it.
B. A plasmid and restriction enzyme.
C. DNA that has been copied into an mRNA strand.
D. A bacterial gene with a target plasmid inside it.
The option that best describes Recombinant DNA is a bacterial plasmid with a target gene inside it. Thus, the correct option is A.
What is Recombinant DNA?Recombinant DNA may be defined as the methodology of adjoining DNA molecules from two different sources and inserting them into a host organism, to synthesize products for human use. It involves the principle of recombinant DNA technology.
DNA that has been copied into an mRNA strand is a normal process of transcription. A plasmid and restriction enzyme are the tools of recombinant DNA technology.
A bacterial gene never holds a target plasmid, while a bacterial plasmid always holds a target gene inside it.
Therefore, the option that best describes Recombinant DNA is a bacterial plasmid with a target gene inside it. Thus, the correct option is A.
To learn more about Recombinant DNA technology, refer to the link:
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In gluconeogenesis, organisms use ATP to make glucose, then in cellular respiration they break down the glucose again to get energy. Why not just store the ATP
Answer:
Explanation:
So what happens is the water and carbon dioxide molecules have A chemical reaction that involves a pigment called chlorophyll which takes the suns energy and stores it. When these reactions collide they create 6 molecules o oxygen gas and 1 molecule of glucose along with more elements. plants use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product.
nutrient for fruit bearing in plants
Answer:
Please refer to:
In plants, nitrogen is essential for chlorophyll and cell formation. In practice and in visible effects, nitrogen promotes good stalk growth, providing the supportive matrix by which plants can later flower and bear fruit.
Explanation:
I'm not sure but hope it helps.
Water basic chemical structure is best described as
Water basic chemical structure is best described as they are formed from the combination of two hydrogen and one oxygen atom.
Two hydrogen and one oxygen atom combines that makes covalent bond with each other means sharing of electrons occurs. Water has the ability to dissolve polar solutes due to its polar nature. The angle between three atoms i.e. Hydrogen-Oxygen-Hydrogen is about 104.5 degrees so we can conclude that water is made up of two hydrogen and one oxygen atom.
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Does Europe have a rainforests? Please select the best answer from the choices provided OT O Mark this and return Save and Exit )
Answer:
While Europe has no Tropical Rainforests, which are what most people immediately think of when they hear the term, it contains several Temperate Rainforests, most notably in Northern England, Scandanavian countries, and the Colchis Rainforest in Bulgaria, Turkey, and Hungary.
Explanation:
So yes, Europe has rainforests.
There are two types of rainforests in the world, temperate and tropical rainforests. Europe has temperate rainforests -not tropical-.
Rainforests
The rainforest ecosystems can be classified according to various criteria such as latitude, temperature, humidity, seasonality, and altitude.
There are two types of rainforest in the world
Tropical rainforest ⇒ The Amazonian, for instanceTemperate rainforest
Temperate rainforest
They are found in areas with cool and milder temperatures, with moderate to high humidity levels and temperatures ranging between 10º and 21º C.
Since rainfalls are not as abundant as in tropical rainforests, vegetation is not as exuberant.
Vegetal coverage is very high and arranged in many different strata.
Vegetation is dominated by phanerophytes and epiphytes. These are evergreen plants with leathery leaf types, medium to small in size.
Does Europe have rainforests?
Europe has temperate rainforests -not tropical-.
It is very fragmented. It is placed mostly between north and west Europe.
Perucica rainforest is the biggest one in Europe.
You can learn more about Temperate rainforest at
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What are the largest trees on this planet?
Explanation:
The General Sherman Tree is the largest in the world at 52,508 cubic feet (1,487 cubic meters).
Define the structure of human eye.
Answer:
he eye is made up of three coats, which enclose the optically clear aqueous humour, lens, and vitreous body. The outermost coat consists of the cornea and the sclera; the middle coat contains the main blood supply to the eye and consists, from the back forward, of the choroid, the ciliary body, and the iris.
Explanation: Right up there.
please solve all the questions.
Answer:
the duty of each of the professionals are:
Explanation:
1)junior technician of plants science
=to research about plants and give information to all the world
2)ranger
=to protect a forest or a certain place
3)forester
=to keep an eye on the forest and keep forest safe
4)jt of food and dairy products
=to research for food and give information about things related
one bone in her foreman is badly broken .Name the broken bone
Answer:
When only one bone in the forearm is broken, it is typically the ulna — usually as a result of a direct blow to the outside of your arm when you have it raised in self defense.