Answer:
B. eukaryotic cells
Explanation:
because b is the only cell that has a nucleus.
Students in a science class were asked to investigate how missing or damaged organelles affect cellular homeostasis for cells found in muscle tissues. Which of the following questions should they ask to determine if these muscle cells are functioning properly? A. At what rate do the ribosomes of the cell need to work to produce enough glucose to meet the high energy needs of the cell? B. At what rate do the mitochondria of the cell need to convert glucose to usable energy molecules to meet the high energy needs of the cell? C. At what rate do the chloroplasts of the cell need to capture enough sunlight to meet the high energy needs of the cell? D. At what rate does the cell wall need to break down its carbohydrate structure to meet the high energy needs of the cell?
Answer:
B. At what rate do the mitochondria of the cell need to convert glucose to usable energy molecules to meet the high energy needs of the cell?
Explanation:
Organelles are specific in their functioning and hence, each organelle contributes its own quota to the cell's proper functioning. According to the question, a muscle tissue is being worked on to determine the effect of a missing or damaged organelle on its cell.
Mitochondria are organelles found in all eukaryotic living cells. They are the organelles responsible for the synthesis of ATP (energy) used by the cell as a result of the glucose that gets converted in them during cellular respiration.
Therefore, to determine if the muscle cells are functioning properly, the question that: At what rate do the mitochondria of the cell need to convert glucose to usable energy molecules to meet the high energy needs of the cell? should be asked.
Note that, Chloroplast and cell wall are not found in muscle cells, which is an animal cell. Likewise, ribosomes are not organelles for synthesis of glucose.
What is the atomic mass of the element in period 2, group 13?
The atomic mass of the chemical element in period 2, group 13 is: 26.982 u
A periodic table can be defined as an organized tabular array of all the chemical elements typically arranged in order of increasing atomic number (in rows).
Basically, a periodic table comprises eighteen (18) columns and seven (7) rows.
Groups, families of elements are represented by the vertical rows on the periodic table while the periods of chemical elements are represented by the horizontal columns.
On the periodic table, the chemical element that is found in period 2, group 13 is Aluminum (Al) with an atomic number of 13 i.e it has 13 protons.
In conclusion, the atomic mass of Aluminum (Al) is 26.982 u and it is found in period 2, group 13 of the periodic table.
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Decomposition is an important part of which nutrient cycle(s)?
A. Carbon and water
B. Nitrogen and water
C. Phosphorus and nitrogen
D. Carbon, nitrogen, and phosphorus
E. Nitrogen, phosphorus, and water
Please help me!!!:)))))))
Answer:
i think its the second answer
which graphic organizer would be most effective when taking notes on an article describing effective study skills
How do you make a line graph in google sheets on mobile?
Answer:
On your Android phone or tablet, open a spreadsheet in the Google Sheets app. Select the (stuff) you want to include in your chart.
Tap Insert. Chart.
Optional: To choose a different chart, tap Type. Then, choose an option.
Tap Done .
Explanation:Hope this helps!
Answer: im trying to do the same thing but on pc :/
Explanation:
7. What is the formula that describes what happens to an object with mass
when it is acted upon by an external force? |
Answer:
F = MA
Explanation:
Newton’s first law says that an object remains in uniform motion unless acted on by a net force. When a net force is applied, the object accelerates.
Answer:
F = MA
Explanation:
One group of students studied with the tv on. Another group of students studied in silence, Students were given a quiz to check understanding
WHATS THE DEPENDENT VARIABLE ** MARKING brainLIEST
Answer:
The dependent variable is the quiz scores because thats what the experiment is measuring.
Explanation:
Which process results in two identical cells?
meiosis
replication
fertilization
mitosis
Answer:
d
Explanation:
The process that results in two identical cells is known as Mitosis. Thus, the correct option for this question is D.
What is Mitosis?Mitosis may be defined as a type of cell division through which two identical daughter cells are produced from a parental cell. These daughter cells are genetically identical to their parental cells and are mostly diploid in nature.
While the process of meiosis typically produces four daughter cells from a parental cell. These daughter cells are not genetically identical to their parental cells. These cells are haploid in nature.
The process of fertilization may be defined as when two distinctive gametes are fused together in order to produce a zygote. While replication is the duplication or synthesis of genetic material during the S-phase of Interphase.
Therefore, mitosis is the process that results in two identical cells. Thus, the correct option for this question is D.
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Lipids are composed of fatty acids and what?
A) proteins
B) glycerol
alcohols
D) sugars
Answer:
the answer is b
Answer:
The answer is B
Explanation:
Since the Wicked Witch from the Wizard of Oz melted away when she was doused with water, what do you think her cell membranes were made of?
Answer:
silicone
Explanation:
cause it melts
How do enzymes like trypsin release cells from tissues to create preparations of single cells? The enzymes digest extracellular domains of proteins that mediate endocytosis. The enzymes digest extracellular domains of proteins that mediate cytoskeletal function. The enzymes digest extracellular domains of proteins that mediate cell adhesion. The enzymes digest intracellular domains of proteins that mediate cell adhesion. The enzymes digest intracellular domains of proteins that mediate cytoskeletal function.
Answer:
The enzymes digest extracellular domains of proteins that mediate cell adhesion.
Explanation:
You will find the explanation in the attached file due to technical problems.
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Why is it that some organisms do not appear to be perfectly adapted to their environment?
What usually happens when new evidence is discovered that is not already explained in an existing theory? Group of answer choices The existing theory is discarded, and a new theory is developed. Scientists choose sides and either support the existing theory or the new evidence. The theory is adapted to account for the new evidence.
Answer:
The best answer to the question would be - The theory is adapted to account for the new evidence.
Explanation:
If a piece of new scientific evidence is discovered for an already existing scientific theory that is already not explained in the theory it would be lead to the modification of the theory in order to make the theory so it can explain the newly find evidence.
If the theory can not be modified to fit the new scientific evidence the given theory is rejected ultimately. But more often theories are modified to explain the newer findings.
Thus, the best answer to the question would be - The theory is adapted to account for the new evidence.
What usually happens when new evidence is discovered that is not already explained in an existing theory is that more scientific evidence would be gathered about it.
Needless to say, a scientific theory may be modified and rejected if it cannot be made to fit the new findings; in such circumstances, a more accurate theory is then requiredAccepted theories may however, be modified or overturned as new evidence Scientists are likely to accept a new or modified theory if it explains everything the old theory did and more.
Scientific evidenceScientific evidence is evidence which serves to either support or counter a scientific theory or hypothesis.
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What is a single called organism that lacks a nucleus?
Some studies have shown that peppermint odor increases people’s mental sharpness, especially when they solve math problems. Which best describes how this could be a valid scientific claim?
Answer:
If it is tested in a controlled setting with repeated results
Explanation:
Explain why the failure of one organ or organ system can affect the function of other body systems in an organism.
Answer:
You start to feel bad!
Explanation: When the balance is disrupted, the body system may not function properly.
When balance is disturbed the body function will not work properly.
What is organ system?
The body is organized at many stages that progress together. Organ systems are made up of tissues, which in turn are made up of tissues and organs.
The coordinated activity of an organ system's organs determines how well it functions. To process food, for instance, the digestive system's organs work together.
The coordinated operation of all organ systems, frequently coordinated by the endocrine and nervous systems, is necessary for the organism to survive.
The body is organized at many stages that progress together. Organ systems are made up of groups of organs with linked tasks. Organs are structures made up of two or more tissues arranged to perform a certain function.
Therefore, When balance is disturbed the body function will not work properly.
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A _____ is the basic unit of structure and function of living
things.
Answer:
Cells are the basic units of structure and function in living things. All cells are produced from other cells.
Explanation:
Answer:
Cell
Explanation:
Cells are what make up the bodies of organisms
Which will increase the rate of a chemical reaction?
adding a catalyst
decreasing the pressure
decreasing the temperature
removing a catalyst
Answer:
Addition of a catalyst
Explanation:
A catalyst tends to alter the rate of a chemical reaction thereby increasing the rate of the reaction
Adding a catalyst will increase the rate of a chemical reaction. Therefore, option (A) is correct.
What are the functions of catalyst?A substance known as a catalyst is one that, without being consumed during the reaction, accelerates or reduces the temperature or pressure required to initiate a chemical reaction.
A substance which when utilized in limited quantity in responses changes the pace of a reaction without being consumed in the actual response is known as an impetus and this peculiarity is known as Catalysis.
Without actually participating in the reaction, catalyst is used to speed it up. The reaction rate is sped up by catalyst, but the equilibrium constant remains unchanged.
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BRAINLIEST What type of molecule serves the following functions in the body: maintaining brain health, controlling inflammation, and building fat molecules? Phospholipid Fatty acid Glycerol Glycogen NOT A C OR D
Answer:
B because it is NOT A C OR D
Explanation:
Through what process does thiobacillus dentrifications help bioremediate groundwater
Answer:
Thiobacillus denitrificans is a species of bacteria that get its energy from carbon dioxide and inorganic compounds such as nitrogen in its environment. It is used in bioremediation (natural cleansing) of groundwater that contains excess nitrate, allowing the nitrates to be removed.
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The denitrification process do thiobacillus denitrifications help bioremediate groundwater.
What is denitrification?Denitrification is the microbial conversion of nitrate and nitrite to nitrogen gaseous forms, primarily nitrous oxide (N2O) and nitrogen dioxide (NO2) (N2). Denitrification can be accomplished by a wide range of microorganisms. Changes in the oxygen (O2) concentration in their immediate environment cause denitrification.
Thiobacillus denitrificans is a bacterial species that gets its energy from carbon dioxide and inorganic chemicals like nitrogen in its surroundings. It is utilized in bioremediation (natural cleansing) of excess nitrate-containing groundwater to eliminate the nitrates.
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how would you (in your own words) define carbon footprint in 2 sentances?
Explanation:
the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.
Answer:
1: carbon footprint is the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.
2: A carbon footprint is a measure of the impact your activities have on the amount of carbon dioxide (CO2) produced through the burning of fossil fuels and is expressed as a weight of CO2 emissions produced in tonnes.
What is the difference between physical and topographic maps?
Describe how the four Fundamental Forces impact the Earth Layers?
Answer:
There are four fundamental forces which include the strongest force known as nuclear forces , a weaker force known as radiation ,electromagnetism and gravity.
Nuclear being the strongest helps in the formation of larger substances from smaller particles on the earth. Radiation helps in the transfer of light rays and other radiations between two or more bodies. Electromagnetism helps in the different charge transfers on the earth and gravity is the main force used to form the earth.
18 points!!!!
Which of the following best describes a heterogeneous mixture?
A) Blueberry muffin
B) Brass
C) saline solution
D) Diamonds
Compare the components that make up the windsurfer, his board, and his surroundings.
Sample Answer:
The windsurfer, his board, and the air and water around him are all made of matter. All matter is made up of very small particles called atoms, which cannot be divided.
The components that make up the windsurfer, his board, and his surroundings is matter.
Matter is defined as a substance made up of particles that has weight and can occupy space.
There are three main states of matter which include:
Solid: They have their particles vibrate in their fixed positions.Liquid: The particles are generally slightly further apart than in a solids; andGas: particles are widely spaced and tend to be only slightly attracted to each other.The windsurfer, his board, and his surroundings is made up of particles that are tightly packed together and vibrate in their fixed positions.
Therefore, the components that make up the windsurfer, his board, and his surroundings is matter.
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which reaction is exothermic? a reaction thast asorbs energy from the environment. a reaction that requires an activation energy. a reaction that releases energy into the environment. a reaction that does not involve a change in energy
An exothermic reaction is a reaction that releases energy into the environment. Thus, the correct option is C.
What is a Reaction?A reaction may be defined as a process through which one or more substances known as reactants, are converted to one or more different substances, known as products.
An exothermic reaction shows the negative enthalpy change by which it can be assumed that it releases more energy in the environment as compared to consumption during the reaction.
Therefore, an exothermic reaction is a reaction that releases energy into the environment. Thus, the correct option is C.
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Eating lots of fruits
and vegetables will
make you a faster
runner.
Independent variable?
Dependent variable?
Answer:
Independent is what youre testing so it should be eating vegetables and fruits. and Dependent is what your outcome should be the dependent variable depends on you IV (independent variables) so the DV should be whether you run faster or not.
Explanation:
Gills occurs in nostoc or spirogyra or mucor or agaricus
Answer:
Agaricus.....follow me and mark me brainliest
