Item 5 What is the role of a generator in producing electricity? The generator stores electrical energy for later use in homes and businesses. The generator spins the turbine to create mechanical energy. The generator transforms the mechanical energy of the turbine into electrical energy. The generator reverses the turbine to create electrical energy.
Answer:
The generator transforms the mechanical energy of the turbine into electrical energy
Explanation:
Electricity generator is a device that is used in generating power supply which can be used in industries, homes and for commercial and private purposes.
It operates by converting mechanical energy into electrical energy for the use in an external circuit. mechanical energy can be obtained from steam turbines, internal combusting energy, gas and water turbines and it can be obtained through the rotating shaft.
The capacity of each generator determines the amount of energy it can supply to a given place.
What are the three things the plant needs in order to do photosynthesis?
A. sunlight, oxygen, and carbon dioxide
B. sunlight, carbon dioxide, and water
C. sunlight, oxygen, and water
Answer:
To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight
so, B
it's sunlight carbon dioxide and water
When investigating a crime scene to determine if a suspect is possibly guilty, police often collect DNA evidence from the scene, such as DNA round in hair. What can police do with this DNA evidence?
Answer:
the physical sample of Subject's DNA profile will be destroyed immediately, and in no circumstances held any longer than 30 days; any and all data about Subject's genetic profile derived from that physical sample will be deleted immediately, and in no circumstances held any longer than 30 days. they can use the DNA sample to identify a suspect or use it in a court of law.
Explanation:
1. Who was Jean Pierre Megnin? What did he add to the study of forensic science?
Answer:
What did he add to the study of forensic science? Jean Pierre Megnin created a theory during the 1800's which argued that there were forseeable waves of insects that would appear on human remains
Which scientist showed that organisms do not grow spontaneously in beef broth?
Answer:
Louis pasteur
Explanation:
hope it helps
Answer:
Your answer would be D. Louis Pasteur
Explanation:
All of living and noliving things in a particular area
What is an atom trying to do
when it combines with other
atoms?
A. produce a reaction Ting
B. change state of matter
C. become less stable
D. become stable
Answer:
D. become stable
Explanation:
Atoms like to be stable. The primary reason why atom combines with another atom is to get in a lower energy state. This is why octet rule (where atoms have 8 electrons in outer shell) or duet rule (where atoms need two electrons in their outermost shell) are so crucial because they allow atom to be in the lowest energy form.
An example has been included below:
When an atom is trying to bind with the other atom then it is trying to become stable that is they are trying to come in a stable state. Option D is the correct answer.
It is the gaseous atoms that bind together very fastly and they make the bonds quickly.
In an tom when it is a state of the atom where an atom in its single state is not that stable but when it reaches the correct bonding atom which can stable is electronic configuration and can make stable bonds are called to be in their stable state.
For example oxygen atom in its nascent state that is O state is very unstable and is very reactive in nature that is tryting to form the bonds such that the reactive nature of the atom gets resolved along with the stable state can be achieved.
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What does bone marrow produce?
A. neurons
B. food
C. blood cells
D. more bone
Answer:
Blood cells
Explanation:
Si mate
Which statements best explain how students would know if a chemical reaction occurred during the steel wool demonstration? Select TWO correct answers from the choices below.
Answer:
When the heat energy releases and formation of iron oxide.
Explanation:
When the heat energy releases and formation of iron oxide are the indications that chemical reaction takes place. during the steel wool demonstration. During the steel wool demonstration, heat energy released when the iron combine with oxygen forming solid iron oxide. So we can conclude that release of heat energy and formation of iron oxide tells us that the chemical reaction takes place.
answer as fast as posible
please answer this for me
Answer:
I think the answer would Be B
A mammal's red blood cells produce the protein hemoglobin, which carries oxygen through the bloodstream. Its hair follicle cells do not produce hemoglobin. Which statement is true about these differences? A) The red blood cells contain different genes than the hair follicle cells, causing the cells to differentiate B) The red blood cells contain DNA, but the hair follicle cells do not C) A red blood cell and hair follicle cell have the same genes, but they are expressed differently D) The hemoglobin is produced from recombinant DNA, which is only found in red blood cells
Answer:
C) A red blood cell and hair follicle cell have the same genes, but they are expressed differently
Explanation:
All cells of a living organism contain the same genetic sequence i.e. they contain the same set of genes, however, differences in the expression of these genes may occur. This is responsible for the different specific roles or functions played by organs of the body system.
The expression of a gene refers to the process by which a gene is transcribed and translated into a protein molecule, which is responsible for traits in the body. Genes are expressed differently in order for certain cells to function differently and specifically. For example, difference in expression of genes is responsible for the ability of red blood cells to produce hemoglobin and the inability of hair follicle cells to, even if they contain same genes.
Question 8 of 10
Put these processes of the water cycle in the correct order starting from the
moment the sun transfers its energy.
1. The sun shines. Water evaporates into the atmosphere.
Water vapor condenses into liquid water and forms clouds.
* Rain, snow, or other precipitation falls.
11 Water collects in rivers, lakes, and other bodies of water.
The sun shines. Water evaporates into the atmosphere. Water vapor condenses into liquid water and forms clouds. Rain, snow, or other precipitation falls. Water collects in rivers, lakes, and other bodies of water.
What is water cycle?
The continual circulation of water on, above, and below the Earth's surface is referred to as the "water cycle," sometimes known as the "hydrologic cycle" or the "hydrological cycle."
The water cycle significantly affects the climate. For instance, a rise in temperature is a result of the greenhouse effect. The earth's temperature would rise sharply without the water cycle's evaporative cooling action. Other biogeochemical cycles also depend on the water cycle in one way or another. All organisms are affected by this cycle.
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Which of the following best describes the relationship between the nucleus and the cytosol?
A. The cytosol is a fluid that fills the inside of the nucleus.
B. The nucleus is an organelle that synthesized the cytosol.
C. The nucleus is an organelle surrounded by the cytosol.
D. The cytosol is an organelle that is attached to the nucleus.
Answer:
i would put c
Explanation:
The nucleus is an organelle surrounded by the cytosol best describes the relationship between the nucleus and the cytosol.
What is the function nucleus in cell ?The major function of the nucleus is to store a cell’s genetic contents, or DNA and it helps in cell growth, their function, and reproduction, nucleus organelle present in eukaryotic cells, prokaryotic cell does not contain nucleus.
It is called as the “brain” of the cell as it controls the growth and reproduction of the cell, it is the largest and prominent organelle in the cell, it possesses smaller organelles in it, which help in the regulation and manipulation of the hereditary information.
Every eukaryotic cell have a single nucleus but certain cells have more than one nucleus or no nuclei at all like red blood cells don’t have a nucleus while muscle cells have multiple nuclei.
Nucleus of eukaryotic cell have following components such as Nuclear Envelope, Nuclear Pores, Nucleoplasm, Chromatin, Nucleolus.
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Why is capillary action useful in nature?
it allows water to climb the vessels in plants
it allows water to cool down or heat up slowly
it helps water dissolve substances
it assists in forming surface tension on bodies of water
Answer:
D
Explanation:
Answer:
D
Explanation:
2 Pretest: Unit 3
Question 1 of 32
The cell membrane controls what enters and leaves the cell. Which of the
structures in the diagram below is the cell membrane?
The cell membrane controls what enters and leaves the cell the structures below in the diagram depicetd as C below is the cell membrane and the function is to protect the cell from the outer harmful substances.
The cell membrane, also known as the plasma membrane, is a thin, semi-permeable layer that surrounds and encloses the contents of a cell. It separates the cell's internal environment from its external environment, and controls the movement of substances in and out of the cell. The cell membrane is composed of a double layer of phospholipid molecules, which have a hydrophilic (water-loving) head and a hydrophobic (water-fearing) tail.
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The body obtains sugar from food. Which system most directly affects blood sugar levels?
ton
Digestive system
Explanation:
The sugar goes straight from the digestive system into the bloodstream after an individual consumes and digests food.
However, glucose can only enter cells if enough insulin is also circulating in the bloodstream. Insulin is a protein that makes cells ready to receive glucose
Which number is labeling the part of the digestive system that releases acid and mixes the food to break it down?
Answer:
D
Explanation:
the stomach releases strong acid to digest and break down the food
A benefit of a diet high in carbohydrates is Group of answer choices increasing muscle glycogen storage to prevent muscle fatigue. changing carbohydrates into fat in the muscle to prevent muscle fatigue. decreasing lactic acid build-up to prevent muscle fatigue. changing carbohydrates into protein in the muscle to spare muscle protein. changing carbohydrates into fat in the muscle to spare muscle glycogen.
Answer:
what is the question
A benefit of a diet high in carbohydrates is increasing muscle glycogen storage to prevent muscle fatigue.
What are carbohydrates?Carbohydrates are a type of macronutrient composed of one or more subunits called monosaccharides (eg. glucose).
Glycogen is a polysaccharide composed of many subunits of glucose monosaccharides.This polysaccharide (glycogen) serves as a storage of energy in different species of animals.In conclusion, a benefit of a diet high in carbohydrates is increasing muscle glycogen storage to prevent muscle fatigue.
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Assertion: The body of paramoecium is flexible.
Reason: They have specialized cells called heterocysts. 1
a. Both assertion and reason are true, and the reason is the correct explanation
of the assertion.
b. Both assertion and reason are true, but the reason is not the correct explanation
of the assertion .
c. Assertion is true but reason is false.
d. Both assertion and reason are false
PLS HURRY AND NO LINKS PLEASE
If a long tail is a dominant characteristic, in which case is the characteristic of a long tail definitely expressed?
A when both parents have a long tail
B when neither allele contains instructions for a long tail
C when at least one parent has a long tail
D when at least one allele contains instructions for a long tail
Answer:
b
Explanation:
Answer:
the correct answer is d i took the test.
Explanation:
If producers were removed from the environment would this cycle be able to continue?
A. Yes
B. No
what is stomata?? what's those functions?
Answer:
espero que te ayude amiga
What was the second design of cellphone
Answer:
MOTOROLA MICROMAX 9800X was the second design of cellphone.
Explanation:
mark me as brainliest if it helped you
2. Animal Nutrition
Question 1
Give one suitable biological term for each of the following
1. Muscular contractions in the intestine causing the movement of food
2. Food that has a high fibre content.
3. A nutritional disease caused by a person refusing to eat.
4. Physical breaking down of food in the mouth by the teeth
5. Finger-like projections in the small intestine
6. The breaking down of large fat molecules into tiny droplets.
7. Process by which the liver converts excess amino acids into urea.
8. Region of the alimentary canal where most of the water is reabsorbed.
9. Muscular organ connecting the pharynx to the stomach.
10. Valve that controls the entry of food from the stomach into the duodenum,
1. Muscular contractions in the intestine causing the movement of food.
Peristaltic movement.2. Food that has a high fibre content.
Fibrous3. A nutritional disease caused by a person refusing to eat.
Malnutrition4. Physical breaking down of food in the mouth by the teeth
Mastication5. Finger-like projections in the small intestine
Villi6. The breaking down of large fat molecules into tiny droplets.
Emulsification7. Process by which the liver converts excess amino acids into urea.
Excretion8. Region of the alimentary canal where most of the water is reabsorbed.
Large intestine9. Muscular organ connecting the pharynx to the stomach.
Esophagus or Oesophagus10. Valve that controls the entry of food from the stomach into the duodenum,
Pyloric sphincterPls help me will give points
Answer:
D
Explanation:
D is my best bet because most have cilia and flagella to help move them around their environment.
A is for multicellular organisms, B occurs only in some unicellular but not all, C is for multicellular mostly (some unicellular can have it), but D applies to majority of unicellular (almost all have some sort of mechanism for movement)
which statement best describes how nutrients enter the root cells of the onion plant
Answer:
2. hope helpful answer to your question
An onion's bulb is made of altered leaves. The chloroplast-containing onion's leaves undergo photosynthesis, but the little glucose that is generated during this process is turned into starch (starch granules) and stored in the bulb.
What route of nutrients enter the root cells of onion plant?Through root hairs near the very tip of the roots, the majority of nutrients are absorbed. Ultra-fine roots called root hairs have a vast surface area, which makes it possible for them to absorb more water.
Vegetable plants release moisture through their leaves, generating a vacuum that pulls nutrient-rich surface soil solution toward the plant roots.
The movement of the vast majority of plant nutrients (98%) from the soil to the root surface is explained by this mass flow process brought on by leaf transpiration.
Therefore, Most plants collaborate with various fungus to take up more nutrients from the water in the soil.
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Which is an example of an ecosystem change that resulted from human activity?
Answer:
Your welcome! :)
Explanation:
An example is:
Deforestation occurs when a forest or stand of trees is removed, converting the land to a nonforest use. This changes the ecosystem drastically and results in a dramatic loss of biodiversity.
♡♡♡
Answer:
chaparral shrublands turning to grass due to frequent fires
Explanation:
I just took the quiz and it's right
How do electronegativity, polarity, and ph all relate and effect each other? I know moderators, you will be reported if you give a link or wasteful answer.
Answer:Electrons in a polar covalent bond are shifted toward the more electronegative atom; thus, the more electronegative atom is the one with the partial negative charge. The greater the difference in electronegativity, the more polarized the electron distribution and the larger the partial charges of the atoms.
Explanation:
what is the process of transformation?
infecting bacteria with bacteriophages
adding foreign DNA to a bacterial cell
copying foreign DNA into RNA
causing mutations in viral genetic material
