Answer: Ionic bonds result from transfer of electrons, whereas covalent bonds are formed by sharing. Ionic bonds are electrostatic in nature, resulting from that attraction of positive and negative ions that result from the electron transfer process; charge separation between covalently bonded atoms is less extreme.
Explanation:
Polar molecules such as water have
O only a negative pole.
O only a positive pole.
O both negative and positive poles.
O no negative or positive poles.
Explanation:
both negative and positive poles
List of charasteristic of living things
Answer:movement (which may occur internally, or even at the cellular level)
growth and development.
response to stimuli.
reproduction.
use of energy.
cellular structure.
Explanation:
- How has photography changed our view of the past?
Photography has changed our view of the past because now we could take pictures of things and they won't be forgotten like if we find things from the past we can take pictures which help it not be forgotten.
in bases you find hydroxyl ions, which have ______________ electrons.
Answer:
hydroxyl ions have 7 electrons :D
Explanation:
because they are around the electronegative oxygen atom
What is the name that is given to a symbiotic relationship in which both species benefit?
commensalism
mutualism
parasitism
predation
Answer:
Explanation:mutualism is the answer
In mutualism, both organisms in the symbiotic relationship are benefited.
What is a symbiotic relationship?A symbiotic relationship is a relationship between two or more organisms in which or both organisms are benefited without causing harm to either of the organisms in the relationship.
Types of symbiotic relationship are:
mutualism andcommensalismIn mutualism, both organisms in the symbiotic relationship are benefited.
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20. Briefly explain how the epidermis is formed.
(15 points)
Enter your answer
Which process includes the other three? *
metabolism
excretion
O synthesis
nutrition
Answer:
I think its excretion
Explanation:
Which of the following can be studied objectively?
philosophy
religion
anthropology
biology
Well I suggest BIOLOGY!!!!!
Question 3
The bond formed when two atoms share a pair of electrons is called a
hydrogen bond.
water bond.
nonpolar bond.
covalent bond.
Answer:
covalent bond
Explanation:
A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding.
Hope that helps
The bond formed when two atoms share a pair of electrons is called a covalent bond. Therefore, option (D) is correct.
Covalent bonds form molecules by sharing electrons. Water, methane, and oxygen gas all have this connection. The electronegativity differential between atoms in a covalent connection determines its polarity.
Polar covalent bonds distribute electrons unequally, resulting in partial charges on the atoms, while nonpolar bonds share electrons equally, resulting in a balanced charge distribution. Hydrogen bonds are weak electrostatic interactions between a hydrogen atom and an electronegative atom (such oxygen, nitrogen, or fluorine) in a separate molecule, not electron sharing. Therefore, option (D) is correct.
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Compare and contrast the 2 growth patterns
In a carbon cycle, organisms exchange carbon dioxide with the atmosphere. What will likely happen if plants are removed from the carbon cycle?
The process of respiration will occur, but less amounts of carbon dioxide from the atmosphere will enter the living system.
The process of photosynthesis will not occur and as a result, carbon dioxide from the atmosphere will not enter the living system.
The process of respiration will occur, but organic carbon will not be converted to carbon dioxide for release into the atmosphere.
The process of photosynthesis will not occur and as a result, carbon dioxide will not be released into the atmosphere.
D carbon dioxide will not be released
earth's biosphere is described as
1. What is a control group? *
Answer:
other person needs brainliest
Explanation:
BECAUSE THEY ARE sMaRt
golgi apparatus non examples
Answer:
The examples of Golgi apparatus are stated below: Explanation: The Golgi apparatus is present in eukaryotic cells where many substances such as proteins are secreted. In plants, this organelle is referred to as dictyosome. In flagellate protozoa, it is called parabasal body. The collective term for all the Golgi apparatus in the cell is Golgi complex.
Explanation:
How does soil erosion damage soil?
Answer:
Soil erosion affects soil health and productivity by removing the highly fertile topsoil and exposing the remaining soil. It decreases agricultural productivity, degrades ecosystem functions and amplifies hydrogeological risk, such as landslides or floods
Explanation:
Answer:
These impacts include compaction, loss of soil structure, nutrient degradation, and soil salinity. ... The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines in fish and other species.
Explanation:
Mitosis results in __________ while meiosis results in __________ .??
When a cell allows molecules to go in and out of the cell membrane, this is an
example of what? *
Helppppp me pleaseeeeeeee
Answer: B
Explanation: well do process of elimination it cant be C or D and its H2O which is hydrogen and Oxgen
Explain what a feedback loop is using the terms input, output, and homeostasis?
Feedback loops are biological mechanisms whereby homeostasis is maintained. This occurs when the product or output of an event or reaction changes the organism's response to that reaction. Positive feedback occurs to increase the change or output: the result of a reaction is amplified to make it occur more quickly.
Feedback loop are biological mechanism whereby homeostasis is maintained.
What is homeostasis?Homeostasis is defined as the character of the body to maintain its internal temperature when the body experience too much cold it starts shivering to generate heat and when body feel too much heat it starts sweating to maintain heat.
The term was coined in 1930 by the physician Walter Cannon. His book, The Wisdom of the Body, describes how the human body maintains proper levels of temperature and other vital conditions such as the water, salt, sugar, protein, fat, calcium and oxygen contents of the blood.
Homeostasis is brought about by a natural resistance to change when already in the optimal conditions, and equilibrium is maintained by many regulatory mechanisms.
All homeostatic control mechanisms have at least three interdependent components for the variable being regulated: a receptor, a control center, and an effector.
Therefore, Feedback loop are biological mechanism whereby homeostasis is maintained.
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What is nucleotides macromolecule
Answer:Organic molecules ,Nucleic acids
Explanation:
PLS ANSWER CORRECTLY FOR 50 POINTS
Imagine you want to perform an experiment to show how a plant fossil is formed. You place leaves on a layer of sand in a small container, then cover the leaves with water. You let the leaves sit in the water for one week. Considering parts A and B, what should you do next?
Answer: you would then put more sand on top and wait then a little more water!
Explanation:
Because you have to sublimated the leaves
Answer:
Put more sand and water!
Explanation:
A patient is found to have Maltase enzymes but cannot breakdown maltose. Write an explanation as to why the patient cannot breakdown maltose using your knowledge of enzymes.
Answer: It seems that maltose is unable to bond the maltase. Perhaps an inhibitor bound itself to the active site, so maltose cannot. Perhaps an inhibitor bound itself to the allosteric site changing the shape of the active site.
Explanation:
Got the answer from edge....
Which gas passes from the air sacs in the lungs into the blood capillaries? b. Where does this gas pass out of the bloodstream? What is it used for?
Answer:
OxygenThe body cellsProducing energyExplanation:
We breathe in oxygen from the external environment. Oxygen passes into our lungs and is passed into the blood capilaries. Here it is carried to all the cells throughout the body.
It diffuses into the cells and is necessary for the final stages of energy production by aerobic respiration. Therefore, it is necessary for powering all cellular processes.
Final Question: Why is the body so carefully organized, from small levels up to large levels? What does this careful organization help the body accomplish?
Answer:
Question 1=To make sure your body can work correctly, even when it does many things at once,
Question 2= It helps your blood flow while you are eating it also helps digest and when in danger it also helps send signals to your brain.
Explanation:
The human body is made up of different structures; these are known as cells, which in turn group together to form tissues. Tissues come together to build organs, and organs make up systems (or apparatus).
The human body is organized in different levels of increasing complexity called levels of organization.
Living systems have chemical bases, but the quality of life itself arises at the cellular level. The interactions between the components of each level and the levels below it, allow the development of the next level of organization.
The levels range from subatomic particles to complex organisms, which in turn form communities that are related to each other by the flow of energy and matter. Each of the parts that make up human body allows it to fulfill a specific function.
The association between cells, as we have already seen, gives rise to tissues, which in turn will form organs. Therefore, they are vital for any human being to develop
In addition, very important metabolic reactions are carried out within cells, such as obtaining energy to be able to undertake vital processes. There are many types of cells that work in human beings, each one fulfills specific functions that mesh to give life.
Therefore, we can conclude that the levels of organization of the human body help it to fulfill vital processes, be more functional and increasing complexity.
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25 POINTS PLEASE HELP ASAP WILL GIVE BRAINLIEST TO CORRECT ANSWER:
Fiona did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. She placed a ray box in front of a mirror. She changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light.
Which of the following is the independent variable in this experiment?
The mirror used to reflect the light
The ray box used as the source of light
Angle at which the light from the ray box strikes the mirror
Angle at which the mirror reflects the light from the ray box
Answer:
C. Angle
Explanation:
What do all living things have in common?
Answer:
All organisms need food for the energy required to live and grow.
Answer:
This the same answer im looking for lol,
Explanation:
During Cellular Respiration, what does the mitochondria make? *
Answer:
Mitochondria makes ATP (chemical energy) which is found in glucose, and different nutrients.
How many neutrons are in an element with 47 protons and a mass of 121?
Answer:
There are 61 neutons in the element, and the element is silver.
Will helium, neon, or argon atoms react with other atoms? ____ Why or why not?
[tex]No,\;They\;will\;not.\;\;Its\;one\;of\;the\;inert\;gasses\;that\;usually\;exist\;as\;a\;single\;atom.\\\\Hope\;this\;helps!\;If\;so,\;may\;i\;have\;Brainliest?\\\\\\Thanks,\; JustSomeIdiot[/tex]
why is it important for our bodies to get rid of built up hydrogen peroxide in our bodies
Answer:
To protect itself, the body makes catalase, the enzyme that decomposes hydrogen peroxide before it can form hydroxyl radicals. Actually, the formation of hydrogen peroxide in cells is an attempt by the body to protect itself from an even more dangerous substance, superoxide.
Explanation:
