Answer:
The boundary between two air masses with different temperatures and different property is called front.
Explanation:
The boundary between two air masses is regarded as a weather front. Weather fronts can be either warm or cold fronts. The characteristics either side of a front would display the characteristics you’ve listed. So typically, if you considered an air mass ahead of a warm front which could be a polar maritime, this would be cold air so would have high density, and because it’s cold it’s ability to hold water (humidity) would be low. Conversely the air mass behind the warm front could be a tropical maritime air mass. So it would be warm, less dense and very humid.
A weather front is the line separating two air masses when they come together. The two air masses at a front have different densities depending on temperature and are difficult to mix.
What is front?A front is the line separating two adjacent air masses that is clearly delineated by their unique features. The two air masses should be distinct in terms of density, pressure, and temperature, and they should have come from sources that are located in latitudes that are apart.
The characteristics of the air mass that is replacing the previous air mass are used to identify fronts.
Therefore, the boundary between two air masses called a front, a cold front, is the boundary between two air masses traveling in opposite directions.
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What is diffusion and how does it work? What is osmosis and how does it work?
Answer:
Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance
Explanation:
Osmosis is the movement of water through a semipermeable membrane according to the concentration gradient of water across the membrane, which is inversely proportional to the concentration of solutes. ... The semipermeable membrane limits the diffusion of solutes in the water
Answer:
Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance
Explanation:
Osmosis is the movement of water through a semipermeable membrane according to the concentration gradient of water across the membrane, which is inversely proportional to the concentration of solutes. ... The semipermeable membrane limits the diffusion of solutes in the water
Question 10 of 10
A crane raises a crate with a mass of 75 kg to a height of 10 m. Given that the
acceleration due to gravity is 9.8 m/s2, what is the crate's potential energy at
this point?
A. 720 J
B. 36,750 J
C. 77 J
D. 7,350 J
Answer:
It is d
10(7 + j); when j = 1, the value is 80
that is right
Explanation:
Which of the following lists represents cell structures that are found in both animal and plant cells?
A - Cell membrane, Golgi apparatus, Nucleolus
B - Large vacuole, Cell Wall, Chloroplast
C - Mitochondria, Flagella, Cilia
D - Lysosomes, Ribosomes, Chloroplast
Answer: b
Explanation:
The group that represents cell structures that are found in both animal and plant cells is Cell membrane, Golgi apparatus, Nucleolus. The correct option is A.
What is cell?Cells are the fundamental cornerstones of all life. Vast amounts of cells make up the human body.
They support the body's structure, absorb nutrients from food, convert those nutrients into energy, and perform specialized functions.
A cell is made up of three parts: the cell membrane, the nucleus, and the cytoplasm that lies between the two.
The cytoplasm contains intricate arrangements of fine fibers as well as hundreds or even thousands of tiny but distinct structures known as organelles.
All living things, from microorganisms to humans, rely on cells for structure and function. Scientists regard them as the tiniest form of life.
Cell membrane, Golgi apparatus, and Nucleolus are the cell structures found in both animal and plant cells.
Thus, the correct option is A.
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who discover the first cell
Answer:
scientist Robert Hooke
Explanation:
Interested in learning more about the microscopic world, scientist Robert Hooke improved the design of the existing compound microscope in 1665. His microscope used three lenses and a stage light, which illuminated and enlarged the specimens.
Answer:
scientists Robert Hooke
Hope this correct
Explain the difference between descriptive and experimental research
Answer:
Descriptive research describes the characteristics of the subject of the study and experimental research manipulates the research and the study using certain variable to come to certain conclusions.
Explanation:
Answer:
descriptive describes the characteristics of the study. Experimental research manipulates the research.
Explanation:
Each of the following is the main idea of the theory except. *
3 points
A. all organisms are composed of cells
B. the cells is the basic unit of organization of organisms
C. all cells are similar in structure and function
D. all cells come from preexisting
Answer:
C.
Explanation:
Which situation shows where potential energy and kinetic energy are balanced?
Group of answer choices
A stopped bicycle
A roller coaster car going uphill
A car moving at a steady speed
A runner slowing down
Please help ASAP ASAP ASAP ASAP ASAP ASAP ASAP ASAP!!!!!!!!!!!!!
What condition is caused by carbon dioxide, methane, and water vapor trapping heat in the Earth's
atmosphere?
Answer:
Green house effect
Explanation:
The heliocentric theory suggest ____.
Answer:
The heliocentric theory suggest that the sun is the central body of the solar system and perhaps of the universe. Everything else (planets and their satellites, asteroids, comets, etc.) revolves around it. The first evidence of the theory is found in the writings of ancient Greek philosopher-scientists.
Explanation:
hope it helps!
Answer:
Earth and planets revolve around the Sun at the center of the Solar System
When a plant is placed in a hypotonic solution, they are able to maintain their upright and rigid structure. The pressure of the internal environment on the cell wall is called
Answer:
i will answer later
Explanation:
What is the basic unit of life?
O cell
O organ
O tissue
O organ
Cell. That is what makes up all living things,
Answer:
cell.
cells are the smallest but most basic structural, functional, and biological unit of all known organisms.
Please help me fill this out
Answer:
ask goggle for more details
Compare and contrast mutations to gene flow.
Explanation:
Mutation, together with recombination of existing alleles provides the diversity which is the raw material for natural selection and evolution. ... Gene flow can accelerate the spread of successful alleles or reduce differences between populations.
What vaccinations are given to cattle?
I need this ASAP....
Answer:
Clostridial diseases
IBR (Infectious Bovine Rhinotracheitis)
BVD (Bovine Viral Diarrhea)
PI-3 (Parainfluenza 3 virus)
BRSV (Bovine Respiratory Syncytial Virus)
Pasteurella
Leptospirosis
Brucella
Explanation:
How is a mineral of volcanic origin with large crystals most likely formed?
A. crystallization through evaporation of water
B. crystallization of molten material inside Earth
C. crystallization of molten material at Earth’s surface
D. crystallization through cooling of a hot water solution
Answer:
B
Explanation:
took the test
Which statement about covalent bonds is true?
A) Covalent bonds are generally weaker than ionic bonds because they form full oppositely charged particles.
B) Covalent bonds are generally stronger than ionic bonds because they form full oppositely charged particles.
C) Covalent bonds are generally weaker than ionic bonds because they overlap electrons to fill their outer shell.
D) Covalent bonds are generally stronger than ionic bonds because they overlap electrons to fill their outer shell.
Please help ASAP!
Which of these is an organic nutrient?
A) phosphorus
B) calcium
C) water
D) proteins
Answer: the answer is D
what's the difference between a monomer and a polymer?
Answer:
Explanation:
Polymer means many monomers, usually, polymers are organic. Monomer is a molecule that is able to bond in long chains.
A prehistoric object is one that comes from a time .....?
Answer: A. before history was written.
Explanation:
I'm not sure if you need an explanation, but prehistoric means "very old or out of date." Hope this helps, Good luck! :)
when the scientist completes their prototype does the prototype need to perform the task it was intended for
Answer:
Yes because a prototype is a model of the task the scientist is trying out.
Explanation:
I think that´s the answer i did some research but ya tell me if its right.
Consider these scenarios. Scenario A: Carmen reads an article in Tasty Food magazine stating that eating an apple can help you feel awake and alert. Scenario B: Yuki reads an article in the Professional Journal of Medicine stating that ginger root can help prevent some types of cancer. Which article is more likely to have been peer reviewed? How do you know?
Answer: The article read by Yuki is more likely to have been peer-reviewed because this article is part of a Journal Medicine and peer-review is mandatory in most Academic journals before publication.
Explanation:
Peer-review implies academic works such as research papers or articles are verified by peers of the author. For example, a medical article is evaluated by other experts in the same field with similar knowledge and competences. This process is essential to guarantee the information is accurate and reliable. Moreover, peer-review is used mainly in academic journals or academic papers. Indeed, most academic journals require new articles or papers to be peer-review before these are published in the journal.
In this context, it is likely the article red by Yuki has been peer-reviewed because this is part of a Medicine journal and it is a general standard for articles in journals to be reviewed. Also, this is not a requirement for articles published in regular magazines such as Tasty Food magazine.
What element is common to all macromolecules
Answer:
The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential to the proper functioning of all living things are known as polymers or macromolecules. All of these compounds are built primarily of carbon, hydrogen, and oxygen but in different ratios
Carbon is the common element in all the macromolecules.
• The four prime classes of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.
• All the macromolecules comprise atoms of carbon as their main structural components. The carbon is an atom that possesses the tendency to bond with all the four other atoms.
• The biological macromolecules comprise carbon in the form of chain or ring.
• The majority of the macromolecules are formed of single subunits or building blocks known as monomers.
• All the four macromolecules exhibit atoms of carbon. It is the fundamental constituent of all these macromolecules.
• Carbon is a versatile element that functions to act as the fundamental structural constituent or backbone of the macromolecules.
Thus, it is the carbon, which is the common element found in all the macromolecules.
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What do you think would happen to the rates of photosynthesis of seagrass and algae if their habitat became muddied when channel clearing caused sediment to stay mixed in with the water?
Answer:
They would lose their green color
Explanation:
The light doesn't reach them because the mud is blocking it, so they can't preform photosynthesis.
Which molecule brings amino acids to the ribosomes to be assembled into proteins? O tRNA mRNA peptide codon
Answer:
tRNA
Explanation:
on e2020 (:
The molecule that brings amino acids to the ribosomes to be assembled into proteins is tRNA. The correct option is A.
What is RNA?Ribonucleic acid is a nucleic acid found in all living cells that resembles DNA in structure. RNA, unlike DNA, is typically single-stranded.
Instead of the deoxyribose found in DNA, the backbone of an RNA molecule is made of alternating phosphate groups and the sugar ribose.
In protein synthesis, three types of RNA are involved. They are ribosomal RNA, messenger RNA (mRNA), and transfer RNA (tRNA) (rRNA). Ribosomes are required for protein synthesis and are formed by rRNA.
Transfer ribonucleic acid (tRNA) is an RNA molecule that aids in the translation of a messenger RNA (mRNA) sequence into a protein.
tRNAs function at specific sites on the ribosome during translation, which is the process by which an mRNA molecule is converted into a protein.
Thus, the correct option is A.
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Which property allows water to resist changes in temperature?
a) high specific heat
b) cohesion
c) adhesion
d) polarity
The property that allows water to resist changes in temperature is its high specific heat (Option a is correct).
Specific heat refers to the amount of heat that one substance needs absorb or lose to change (either rise or decrease) its temperature by one (1) degree Celsius (°C).The high heat capacity of the water is due to the hydrogen bonds among H2O molecules.When heat is absorbed, these hydrogen bonds are broken down and then H2O molecules move freely.In conclusion, the property that allows water molecules TO RESIST CHANGES in temperature is its high specific heat (Option a is correct).
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Answer to 43??? Please will make brainliest???
Answer:
the first answer is d then the second one is c
Explanation:
The mouth is distal to the nose.
O True
O False
Answer:
true the answer is true
Explain the location of your biome “Tundra” ?
Answer:
tundra region having least vegetation and polar or arctic climate is found in North America and Eurasia between the southern limit of the permanent ice caps in the north and the northern limit of temperate coniferous forest of taiga climate in the south.
Explanation:
copy this and put it in it works
How is wind speed and direction related to air temperature?
Answer:
Differences in insolation with latitude create a transfer of heat from the equator to the poles with a general rule that, in the northern hemisphere, winds from the south bring warmer temperatures than winds from the north. There is also the difference between winds from the sea and winds from the land.
Explanation:
The map shows the distribution of wild boars in the United States (shaded area).
A map of the United notes showing the distribution of wild boars in dark orange. Wild boars appear most often in Texas, California, and Florida, and along the southern notes.
Which of these facts about wild boars is best supported by the evidence provided?
Wild boars were brought to the United States by humans.
Wild boars have quickly spread through the United States.
Wild boars have established successfully mostly in areas with warm climates.
Wild boars have a high reproductive rate and no natural predators.
Answer:
Regarding wild boar, the fact that is best supported by the evidence provided is wild boars have established successfully mostly in areas with warm climates.
Explanation:
The wild boar (Sus scrofa) is a mammal from Africa, whose capacity to adapt to the environment is high. However, it is usually found in warm climates where it has a good supply of water and food.
According to the description of its distribution on the map, the states where it is found —predominantly Texas, California and Florida— verify the fact that they can be found mostly in warm climates, where they have found an ideal environment for their development..
About the other options:
Wild boars were brought to the United States by humans. This is true, but it is not a fact that can be deduced from the information on the map.Wild boars have quickly spread through the United States. The map does not show this information.Wild boars have a high reproductive rate and no natural predators. The map does not show this information.Answer:
c
Explanation:
took unit test
