Answer:
D
Explanation:
Which does not describe the relationship because nucleus and the electron cloud of an atom?
Complete Question:
Which does not describe the relationship between nucleus and the electron cloud of an atom?
Group of answer choices.
A. the electrons move faster than the particles in the nucleus
B. the masses of the nucleus and electron cloud are balanced
C.the charges of the nucleus and electron cloud are balanced
D.the electron cloud takes up much more space than the nucleus
Answer:
B. the masses of the nucleus and electron cloud are balanced
Explanation:
An atom can be defined as the smallest unit comprising of matter that forms all chemical elements. Thus, atoms are basically the building blocks of matters and as such determines or defines the structure of a chemical element.
Generally, atoms are typically made up of three distinct particles and these are protons, neutrons and electrons.
In Chemistry, electrons can be defined as subatomic particles that are negatively charged and as such has a magnitude of -1.
An electronic cloud can be defined as a group of negatively charged electrons circulating around an atomic nucleus. It is typically referred to as valence electrons.
Valence electrons can be defined as the number of electrons present in the outermost shell of an atom. Valence electrons are used to determine whether an atom or group of elements found in a periodic table can bond with others.
Both the protons and neutrons of an atom of a chemical element have a mass of 1 atomic mass unit (amu) while an electron have an approximate mass of 0 atomic mass unit (amu).
Hence, the masses of the nucleus and electron cloud of an atom cloud are not balanced.
Consider two children with the same two parents. Would you expect them to have the same sets of chromosomes? Explain why or why not.
Answer:
Some of the same
Explanation:
Well, if one is a boy and one is a girl they might look similar but they will have a lot more different chromosomes than if they were both the same genders, but they still wouldn't be exactly the same because everyone, even identical twins have chromosomes differences, even if you cant see them. My final reason is that one sibling might get more genes from one parent than the other.
PLS HELP BIG GRADE 5. Water stored in a reservoir is used to generate electricity as it flows down and into a river. The river flows to the ocean, where it evaporates to form clouds. Rain falls from the clouds into streams that flow into the reservoir.
Which location of the water has most potential energy? Assume the amount of water in each place is the same. These are the locations: 1. where it enters the river from the reservoir, 2. when it is in the ocean, 3. when it is in the reservoir, and 4. when it is in the clouds.
1. Where it enters the river from the reservoir.
2. When it is in the ocean.
3. When it is in the reservoir.
4. When it is in the clouds.
Explain your answer.
Answer: Water falls from a reservoir through a channel to a turbine. The water turns the turbines, which allows the generator to make electricity.
Explanation: Hydroelectricity can be defined as the generation of electricity by utilizing the speed of water stream in a reservoir of water. The high speed water current is used to move the water turbine the energy produced in the turbine can be used to generate electricity by the generator.
What's the biggest planet
Answer:
Jupiter
Explanation:
Answer:
Jupiter is the biggest planet in our solar system.
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An organism is born with a genetic variation not present in any of its ancestors. This variation is most likely the result of
A.circulation of blood
B.competition among individuals
C. respiration
D. a mutation in its DNA
Answer:
D
Explanation:
This is because circulation in blood, respiration and competition have no relation to changing the DNA of an organism
Christine wants to make regular annual payments of size P kina into an annuity that pays
interest of an annual rate of 0.25 or 25%. He wants to have 1.5 times the invested amount
in the account after 5 years.
A) Determine the size, P of the required annual payment.
B) Create a table and do a step by step calculation to verify your answer in part A
Which letter in the diagram below represents the location where
deoxygenated blood returns to the heart from the body?
-D
A-
с
B
ОА. В
B. C
C. D
D. A
Answer:
this A that is B in the diagram
B letter in the diagram below represents the location where deoxygenated blood returns to the heart from the body.
What is deoxygenated blood?"Deoxygenated blood refers to the blood that has a low oxygen saturation relative to blood leaving the lungs."
What is the function of deoxygenated blood?"The deoxygenated blood returns from the body to the right atrium and from there enters the right ventricle that pumps it to the lungs through the main pulmonary artery. In the lungs, the blood refills its oxygen supply and gets rid of carbon dioxide."
What are the steps of the circulatory system?The steps involved in blood flows through the heart in the following order:
The blood first enters the right atrium.The blood then flows through the tricuspid valve into the right ventricle.When the heart beats, the ventricle pushes blood through the pulmonic valve into the pulmonary artery.The pulmonary artery carries blood to the lungs where it “picks up” oxygen.To know more about deoxygenated blood here https://brainly.com/question/1216980
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In old age, some cranial sutures become obliterated by ossification, and the adjacent cranial bones, such as the parietal bones, fuse.
A. True
B. False
Answer:
Hi, there the answer is True
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Explanation:
State your claim. Make sure your claim fully explains how infrared photography can be used to visualize temperature differences
Answer:
Infrared thermography using an infrared camera is the most popular technique for detecting surface temperature without contact. ... Passive thermography measures relevant temperature differences of the surface by heating it with lamps (heat sources).
What is another name for spongy bone?
Answer:
Cancellous bone or trabecular bone
Explanation:
Another name for spongy bone is the Cancellous bone or trabecular bone.
Answer:
trabecular bone
Explanation:
The student comes up with the following hypothesis: Hypothesis: If I increase the
temperature of the water, then the rate of cellular respiration will increase because the
yeast will be more active. For the lab report, what should the student state as their
problem/question they are trying to answer
Answer:
what happens to the rate of cellular respiration when the temperature of the water increases.
Explanation:
I'm not 100% sure but i think that, that is at least close to what you are looking for.
An inherited trait is
A. a characteristic determined by and organism's genes
B. a skill developed through practice
C. an organism's place in the food web
an organism's relationship to its parents
Answer:
pretty sure the correct answer is C
water strider able to walk on the surface of the lake
Answer: ??
Explanation:
Answer:
it is able to walk on water because it's feet have hydrophobic atoms on their feet that help them walk on the water
which direction do new york state weather systems usually approach from
Answer:
west to east
Explanation:
The weather system of New York moves in the west to east direction. It is driven by the jet stream which moves from west to east.
The jet stream is nothing but the normal trade winds that blows in and around the equator and move from west to east. While very strong wind forces start blowing from east to west due to the tropical trade winds
Living organisms are commonly divided into six kingdoms: archaea, bacteria, fungi, protists,
plants, and animals. What’s the biggest problem with classifying organisms in this way?
they may be in the same category but they don't have the same biological makeup
The biggest problem in classifying organisms this way is that the way is not well-defined and diverse and if any organism doesn't fall into another kingdom that is added to these kingdoms.
What is classification?Organisms are classified into groups and classes on the basis of their characters and structure. It helps in identifying and understanding the diversity of living organisms.
The six kingdom classification is based on similar characteristics like cell type, and food. Before this, scientists divide the organism into plants and animals.
Thus, The major issue with this system of classifying creatures is that it is not well-defined and diverse, and if an organism does not fit into one of the existing kingdoms, it is added to those already there.
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What is an example of the strong force in action
Answer:
A magnet keeps a cabinet door closed. The Sun pulls on Earth as Earth moves around the Sun. The protons in the nucleus of a carbon atom are held together.So this is an example of the strong force in action.
There are 4 fundamental types of forces:
1. Electromagnetic
2. Gravitational
3. Strong
4. Weak
You asked about strong force, the strong force keeps quarks together in clusters to make more-familiar subatomic particles, such as protons and neutrons.
give possible reasons for the poor performance of the monopolies
Explanation:
goods can be restricted to keep prices high. This leads to underprovision, or scarcity
The main reason of the poor performance of the monopolies is it is more expensive than in competitive markets Monopolies face inelastic demand and can raise prices, leaving consumers with no choice.
What is monopoly?A monopoly occurs when there is a solitary vendor on the market. The monopoly case is considered the polar opposite of perfect competition in conventional economic analysis.
The major issue facing the monopolist is, by definition, the industry demand curve, which is slightly negative.
The drawbacks are:
Expensive in comparison to competitive markets Monopolies can raise prices when demand is inelastic, leaving consumers with no choice.A reduction in consumer surplus.Monopolies have a lower likelihood of being efficient.Potential scale diseconomiesThus, these are some of the for poor performance of the monopolies.
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Complete each statement describing microvilli, cilia, pseudopods, and flagella by dragging a label into the appropriate blank.
Cells used for absorption typically utilize ________to maximize surace area.
Nearly every human cell has a single ________whose function is not completely understood.
In humans only the male gametes posess a ________
Answer:
Microvilli; nonmotile primary cilium; flagellum
Explanation:
Microvilli are cellular membrane protrusions found in different organs/structures specialized for absorption (e.g., digestive tract, kidneys), which are involved in different cellular functions such as absorption, secretion and cellular adhesion. For example, microvilli on the surface of epithelial cells act to increase the surface area for absorption of food and nutrients. Moreover, flagella (singular: flagellum) and cilia (singular: cilium) are structures found in eukaryotic cells which are composed of proteins (microtubules) surrounded by a membrane. Flagella and cilia are generally involved in the locomotion of the cell. There are two types of cilia, motile cilia and non-motile (primary) cilia. Non-motile primary cilia are found on the surface of almost all mammalian cells. In humans, sperms can swim by using a long flagellum made up of microtubules, which is fundamental for the transport of male DNA to the egg cell.
Answer:
Microvilli; nonmotile primary cilium; flagellum
Explanation:
Cells used for absorption typically utilize Microvilli to maximize surace area.
Nearly every human cell has a single nonmotile primary cilium whose function is not completely understood.
In humans only the male gametes posess a flagellum
Which is an ion found in a glass of water?
A. 02
O B. H+
O C. Nt
O D.O-
Which one is the correct answer?
Answer:
The answer is B
Explanation:
Apoptosis is the process of programmed cell death. It is used during early development to eliminate unwanted cells; for example, those between the fingers of a developing hand. In adults, apoptosis is used to rid the body of cells that have been damaged beyond repair.
can Earth's magnetic field reverse ? if so , how often does it happen and how would we notice
Explanation:
This much is undeniable. Based on the magnetic fingerprints locked into ancient rocks, we know that over the last 20 million years, magnetic north and south have flipped roughly every 200,000 to 300,000 years (this rate has not been constant over the planet's lifetime, though).
This could weaken Earth's protective magnetic field by up to 90% during a polar flip. Earth's magnetic field is what shields us from harmful space radiation which can damage cells, cause cancer, and fry electronic circuits and electrical grids.
The energy-yielding phase of _____________ generates two molecules of NADH and four molecules of ATP per processed glucose molecule.
The citric acid cycle
The electron transport chain
ATP synthase
Glycolysis
Answer:
I think it’s Glycolysis
Explanation:
Answer:
Hi, there the answer is Glycolysis
Explanation:
Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules: Glycolysis, or the aerobic catabolic breakdown of glucose, produces energy in the form of ATP, NADH, and pyruvate,
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Plz do 6 and 9❤️❤️❤️❤️❤️ Plz
Answer:
no
Explanation:
which is considered a chemical mutagen
when considering the anatomic structure of arteries, capillaries and veins, which cell layer is common to all blood vessels regardless of their size
Answer:
Tunica
Explanation:
The cell layer which is common to all blood vessels regardless of their size is known as Tunica. These layers usually lines the layers of the connective tissues of the body such as the artery, vein and capillary.
The Tunica is divided into three parts known as Tunica intima, Tunica media and Tunica adventitia. They usually vary in size according to the blood vessels I’m which they are found in which depicts different and specialized function.
100 points
what is 1 times 1 in Biological perspective
Answer:
1
Explanation:
Answer:
is answer 3
Explanation:
never even heard of Biological perspective
Hey can someone help me with this i don’t understand it?
What are the early signs of osteoarthritis?
During the Cardiovascular Function Labster simulation, cardiac output did not increase as much as oxygen consumption rate (which increased 8x), what is the most likely mechanism that could allow increased oxygen delivery by the cardiovascular system
Answer:
An increase in the rate of oxygen that has been removed from hemoglobin could increase the supply of oxygen by the cardiovascular system.
Explanation:
Hemoglobin is a protein, present in the cardiovascular system, whose main function is to remove oxygen from the lungs and take it to the tissues of the human body. Therefore, the more oxygen is removed from the hemoglobin, the greater the oxygen supply. This applies even in the situation presented in the question above, where cardiac output did not increase in the same way as oxygen consumption. In this case, if oxygen consumption is high, the removal of oxygen from the hemoglobin must be increased to supply this consumption.
Given that people can live without atrial depolarization, do you think people can live without ventricular depolarization?
