The correct answer is A. Hydrogen Bond. This is a type of polar attraction that occurs when a hydrogen atom experiences the attraction to a nearby highly electronegative atom.
Explanation:The type of polar attraction among the options listed is Hydrogen Bond.
A hydrogen bond is a type of polar attraction that occurs when a hydrogen atom bonded to a highly electronegative atom such as nitrogen, oxygen, or fluorine, experiences the electrostatic forces of attraction to some other nearby highly electronegative atom. This happens because of a significant difference in electronegativity causing the bond between them to be polar.
On the other hand, an ionic bond is formed by the transfer of electrons; a covalent bond is characterized by the sharing of electrons; and a metallic bond involves pooling of electrons.
Learn more about Hydrogen Bond here:https://brainly.com/question/33738484
#SPJ2
Can anyone help me with this please?
Answer:
First start with saying to make it stable.
Explanation:
KnOwLeDgE
Can someone help me please
Answer:
platyids cause a clot and macro phages clean your wound and cytokins alert your immune system
Explanation:
hope this helped god bless
Which of the following processes releases carbon dioxide into the
atmosphere?
A. Fossilization
B. Transpiration
C. Cellular restoration
D. Photosynthesis
Answer:
A.Fossilization
Mark me as Brainlest ✌️❤️✌️❤️
Which of these are modes of disease transmission? Check all that apply.
airborne
fomites
food-borne
insect vectors
blood-borne
reservoir
Transmission modes of diseases include airborne, fomites, food-borne, insect vectors, and blood-borne. These methods span inhalation of pathogens, contact with contaminated objects, ingestion of tainted food, disease spread by insects, and transmission through blood or body fluids.
Explanation:The modes of disease transmission that apply from the options provided include airborne, fomites, food-borne, insect vectors, and blood-borne transmission.
Airborne transmission occurs when pathogens carried in droplets are expelled during coughing or sneezing and then inhaled by others.Fomites are objects or materials likely to carry infection, such as clothes, utensils, and furniture, that can indirectly transfer pathogens.Food-borne transmission happens when pathogens are ingested through contaminated food.Insect vectors transmit diseases by carrying pathogens from one host to another, either through mechanical transfer or as a host themselves.Blood-borne transmission occurs when pathogens are spread through contact with infected blood or bodily fluids.пстапу усетсе ана мостету
Which advances in science and technology improved water quality? Check all that apply.
building more wells
adding chlorine to water supplies
creating wind farms to draw water
bottling water in plastic bottles
checking public water for traces of disease
Answer:
b and e
Explanation:
just did the work
The advances that improved water quality are:
Adding chlorine to water supplies
Checking public water for traces of disease.
Adding chlorine to water supplies:
Chlorination is a common and highly effective method to disinfect water and make it safe for consumption. Chlorine is added to water supplies to kill or inactivate harmful microorganisms, improving its safety and quality.
Checking public water for traces of disease:
Monitoring and testing public water supplies for the presence of harmful pathogens and contaminants are critical advancements. Regular testing helps identify potential issues, enabling appropriate actions to maintain water safety and quality.
Building more wells, creating wind farms to draw water, and bottling water in plastic bottles are not direct advances aimed at improving water quality:
Building more wells: While building more wells can provide increased access to water, it does not inherently improve water quality. The quality of the water from a well depends on various factors such as geological conditions, contamination risks, and treatment.
Bottling water in plastic bottles: Bottling water in plastic bottles primarily addresses water packaging and convenience rather than water quality itself. The quality of water in a bottle depends on the source and treatment before bottling.
For such a more question on water
https://brainly.com/question/18681949
#SPJ3
Please help with all three
explain why the ocean currents are warmer in some parts of the earth than others. what causes the currents to move ?
Answer:
An ocean current is generated by a number of forces acting upon the water, including wind, the Coriolis effect, breaking waves, cabbeling, and temperature and salinity differences.
Explanation:
Cold water from the north and south poles, warm water from the equator, are in constant motion. Depending on where you are, the water will be freezing or warm.
The temperature variation arises because areas near the equator receive more direct solar radiation than areas near the poles. However, these areas do not constantly get warmer and warmer, because the ocean currents and winds transport the heat from the lower latitudes near the equator to higher latitudes near the poles.
Large quantities of heat can be absorbed and stored in the surface layers of the ocean. This heat is transported by ocean currents. In this way, the ocean currents help regulate Earth's climate by facilitating the transfer of heat from warm tropical areas to colder areas near the poles.
Why does a person have to get a flu shot every year? Why isn't one flu shot for life enough?
Answer:
Because you’ll get sick
Explanation:
What did Mike Culbreath's doctor prescribe him to manage his diarrhea?
A.Azithromycin
B.Hydroxyquinone
C.Ciprofloxacin
D.Thyroxine
Answer:
C.Ciprofloxacin
Explanation:
Ciprofloxacin is an antibiotic. Mike Culbreath was sick because he had an infection with a bacteria called campylobacter, which people usually contract from eating uncooked infected chicken.
However, the particular strain of bacteria he had was resistant to to Ciprofloxacin, because this drug is often used to treat farm animals.
Therefore, Mike got sicker and sicker until his kidneys almost failed from dehydration.
What do all of the organ systems in a human form?
O the organism
O the cells
O the tissue
O the organs
Answer:
the organism
Explanation:
its even in the word
Answer:
The organism
Which is a reproductive strategy?
A. The adaptions that an offspring passes on.
B. The method an organism uses to produce offspring.
C. The number of alleles an organism passes on.
D. The DNA that is passed onto an offspring.
Answer:
The answer is B. The method an organism uses to produce offspring
What is the function of the endocrine system?
A.To produce blood cells
B.To protect the body from pathogens
C.To collect fluids that leak from tissues
D.To produce chemical signals
Which of the following are ways that humans increase the amount of greenhouse gases in the atmosphere?
Answer:
bush burning
industrial gasses
deforestation
Answer:
all of them except for death of organisms
Explanation:
done 2021
What was the Hubble Space Telescope anticipated to do? What actually happened?
Answer:
I believe it was made for space exploration.
Anyone willing to help? I honestly have no clue what I’m doing..
Which of the following describes how the Domain Archaea is different from the Domain Bacteria?
A.) Its organisms have cells with a nucleus
B). Its organisms are multicellular
C). Its organisms have cells with a different cell wall
D). Its organisms have eukaryotic cells
Organizing the Human Body
Organize the levels of organization in the human body from the smallest (left) to the largest (right) component
organ system
organ
Organ , organ system
Hope this helps you!!!!
The levels of organization in the human body from smallest to largest component are: cell, tissue, organ, organ system, and organism.
Explanation:The smallest component of the human body is the cell. Cells are the basic building blocks of life and carry out specific functions to maintain the body's functions.Cells combine to form tissues. Tissues are groups of cells that work together to perform a specific function, such as muscle tissue or nerve tissue.Multiple tissues come together to form organs. Organs are specialized structures with specific functions, such as the heart or lungs.Organs work together to form organ systems. Organ systems are groups of organs that work together to perform a specific function, such as the digestive system or respiratory system.All the organ systems together make up the organism, which is the largest component of the human body. The organism is a living entity that carries out all the necessary life functions.Learn more about Levels of organization in the human body here:https://brainly.com/question/14945746
#SPJ12
What does an urn-shape age pyramid represent???
life on earth began as the product of chemical reactions which occurred
Answer: Over 4 billion years ago
Explanation: The chemical reactions between carbon and water is said to bring about life according to scientists. These reactions builds largely upon four families of chemicals (lipids, carbohydrates, amino acids, and nucleic acids).
However, the actual time of life on Earth has varying speculations from different scientists in fields of study (such as molecular biology, chemistry, oceanography, etc).
Furthermore, microfossils within hydrothermal-vent precipitates dated from 3.77 to 4.28 billion years is presumed to inhabit the oldest record of life on Earth. Hence, which is presumed to have occurred after ocean formation 4.4billion years ago.
Thus, the actual date of the chemical reactions that brought about life is not rigid, but presumed to have occurred over 4billion years ago (according to research).
Match each type of rock with the description of how it forms.
metamorphic rocks
layers of sediment dry together
sedimentary rocks
magma or lava cools and solidifies
igneous rocks
existing rocks are exposed to extreme
conditions
Answer:
metamorphic-existing rocks are exposed to extreme conditions
sedimentary rock-layers of sediment dry together
igneous rock-magma or lava cools and solidifies.
Explanation:
The matched rock types are
Metamorphic rocks - existing rocks are exposed to extreme conditions.
Sedimentary rocks - layers of sediment dry together.
Igneous rocks- magma or lava cools and solidifies.
Rocks
Rocks are solid materials that are made up of geological materials. The igneous rocks are formed when molten magma cools and solidifies. Sedimentary rocks are formed from the precipitation of minerals.
Finally, the metamorphic rocks arise when existing rocks undergo pressure that causes them to change.
Learn more about rock
brainly.com/question/13291293
SPJ2
Please help...? I've been helping so many people and I could really use some help myself...
Today, it’s widely accepted that all of the two-legged meat-eating dinosaurs known as theropods— including T. rex and Albertosaurus—had at least very simple fuzzy feathers covering their bodies. According to the tree you built, what distinguishes the feathers of modern birds and Archaeopteryx from the feathers of other theropods?
a. Barbs
b. Fibers
c. Filaments
d. Shafts
Answer:
c i think
Explanation:
What are the correct terms given for the spiral grooves that are either cut or impressed upon the bore of a barrel of a gun?
les )
marks and cuts
lands and grooves
calibers and shots
extractors and ejectors HURRY !!!
Answer:
lands and grooves
Explanation:
gun terms i guess
How well an organism survives and reproduces in its environment can be described as its:
A. Common descent
B. Fitness
C. homologies
D. analogies
Answer:
fitness
Explanation:
Answer: B
Explanation:
What scientific questions could Clyde ask about the
compost pile? Check all that apply.
Which item breaks down the fastest?
Does decaying fruit smell the worst?
Will the items break down faster if heat is added?
Will enclosing the items in an airtight bag affect the
rate of decay?
Is it a good idea to compost garbage?
Answer:
A c d
Explanation:
All of the following scientific questions could be asked about a compost pile:
Which item breaks down the fastest?Does decaying fruit smell the worst?Will the items break down faster if heat is added?Will enclosing the items in an airtight bag affect the rate of decay?Is it a good idea to compost garbage?What is a compost pile?A compost pile is a collection of organic materials, such as food scraps, yard waste, and paper, that are allowed to decompose naturally through the action of bacteria, fungi, and other microorganisms. The process of decomposition in a compost pile converts the organic materials into a nutrient-rich soil amendment known as compost, which can be used to enrich garden soil and improve plant growth.
Composting is a sustainable way to reduce waste and manage organic materials, as it diverts these materials from landfills and reduces the need for synthetic fertilizers. In order to create a compost pile, it is necessary to choose a suitable location, such as a backyard or a community garden, and follow basic guidelines for creating and maintaining the pile, such as adding a mix of green (nitrogen-rich) and brown (carbon-rich) materials, keeping the pile moist but not waterlogged, and turning the pile periodically to aerate it and speed up the decomposition process.
Learn more about a compost pile, here:
https://brainly.com/question/14223150
#SPJ5
Which of the following best describes the pubic symphysis? A. process B. bone C. joint D. depressio
Answer: Joint
Explanation:
The answer is letter C.Joint
how biodiversity helps you.
Answer:
Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.
Explanation:
PLZ HELP!!! I'm timed. I need answer as soon as possible. Will mark the brainliest if correct and ad a thanks with a rate of 5 too. thank you :) .
Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years and is the largest contributor to climate change?
carbon dioxide
methane
nitrous oxide
fluorinated gas
Answer:
fluorinated gas
Explanation:
i put b. methane on quiz and got it wrong
HELPPPPP LOTS OF POINTS
Answer:
B
Explanation:
its literally a cell law .-.
B,
hope it helps :)))))))))
Sedimentary rocks form when sand, mud, and pebbles create layers on top of each other. The pressure builds as each layer is added and eventually the layers turn into rock. What role does energy play in the formation of sedementary rock
Answer:
Energy from the Sun creates the cycle of rain and wind that causes erosion to produce sedimentation.
Explanation:
Sedimentary rocks form through the energy-intensive processes of weathering, erosion, compaction, and cementation, where layers of sediments are transformed into rock as they are buried and pressure increases.
Explanation:The formation of sedimentary rocks involves energy primarily in the form of mechanical and chemical weathering, erosion, and the compaction and cementation processes. Weathering breaks down pre-existing rocks, and the particles are transported by energies such as wind and water currents. As these sediments accumulate, the weight of the overlying material increases the pressure, reducing the space between sediment particles (compaction).
The final step includes cementation, where minerals precipitate from the water being squeezed from the pores, acting like glue to bind particles together to form solid rock. These rocks, such as conglomerate, sandstone, and shale, store not only geological history but also natural resources vital to humans such as fossil fuels.
How did the black codes make African Americans' lives similar to that before the Civil War?
They made African Americans work as enslaved labor.
They limited the rights and freedoms of African Americans.
They were disguised as laws that gave rights to African Americans.
Answer: They limited the rights and freedoms of African Americans.
Final answer:
The Black Codes were laws that severely restricted African Americans' freedoms post-Civil War, mirroring conditions of slavery by forcing them into exploitative labor contracts, limiting their rights, and perpetuating white supremacy.
Explanation:
The Black Codes were a series of discriminatory laws enacted by Southern states after the Civil War that aimed to maintain the racial hierarchy established during the slavery era. These laws severely restricted the freedoms and rights of African Americans, making their lives strikingly similar to the time before the Civil War. Under the Black Codes, African Americans were forbidden from self-employment, preventing them from engaging in trades such as blacksmithing, which many had learned as slaves. They were required to sign "annual labor contracts" with plantations or mine owners, and if they refused or were unemployed, they could be declared vagrants and effectively re-enslaved through forced labor auctioned to the highest bidder. Moreover, these codes facilitated rampant discrimination by preventing African Americans from accessing basic commercial services and participating in the electoral process, thus circumventing the newly passed emancipation-related amendments.
Through these restrictions, the Black Codes aimed to maintain white supremacy and economic dependence of blacks on whites like during slavery. African Americans were essentially locked into exploitative labor practices, such as sharecropping, which kept them tied to the land owned by whites, and had their movements restricted by severe vagrancy laws. The rights to participate in public life, including voting, serving on juries, or testifying against white individuals, were denied.