An analysis of the total calorie and protein content of Mark's current diet is3400kcal,145gramsof protein (I7\% of total calories supplied by protein). This diet is representative of the food choices and amounts of food that Mark chooses on a regular basis. a. What is the difference between Mark's estimated protein needs as an,athlete and the amount of protein that his current diet provides? grams of protein b. Is his current protein intake adequate to meet his needs? An analysis of the total calorie and protein content of Mark's current diet is3400kcal,145gramsof protein (I7\% of total calories supplied by protein). This diet is representative of the food choices and amounts of food that Mark chooses on a regular basis. a. What is the difference between Mark's estimated protein needs as an,athlete and the amount of protein that his current diet provides? grams of protein b. Is his current protein intake adequate to meet his needs?
Answers
Mark’s current protein intake is already adequate to meet his daily needs. But if we want to know the amount of protein intake needed if he is an athlete, we need to know his height.
Mark’s current diet of protein is 145 grams. Every gram of protein contains 4 calories. It means Mark consumes 580 calories from protein. If total Mark’s total calories a day is 3400 kcal, this means he already consumes 17% of the total protein of his body needed. Another important piece of information is the recommended calorie intake for males is 2600-2800 kcal daily. We also need to know how many heights he is, in so we can calculate his BMI.
On the other hand, an athlete's adequate protein intake is 1.2 to 2 grams of protein per kilogram of body weight. So we need to know how much weight Mark’s is.
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Related Questions
ANSWER ASAP FOR BRAINLIEST CORRECTLY
Answers
The orbit number of a planet affects its distance from its star and thus its position within the habitable zone. Planets with a higher orbit number are likely to be located farther from their star and may be more likely to be in the habitable zone.
What is orbit number of planets and how does it affect the habitable zone?The orbit number of a planet refers to the number of times it completes one revolution around its star within a certain period of time. This is usually expressed in terms of Earth years. For example, Earth completes one orbit around the Sun in 1 Earth year, while Mars completes one orbit in about 1.88 Earth years.
The habitable zone, also known as the Goldilocks zone, is the region around a star where conditions are just right for liquid water to exist on the surface of a planet. This is important because liquid water is essential for life as we know it.
The position of a planet within its star's habitable zone is affected by its orbit number. Planets that are closer to their star complete their orbits more quickly and therefore have shorter years. This means that they must be located closer to their star in order to maintain a temperature that is suitable for liquid water to exist on their surface. On the other hand, planets that are farther from their star have longer years and must be located farther from their star in order to maintain a suitable temperature.
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what is the relationship between self and body ( in your own opinion)
Answers
Answer:
the relation between self and body is immediate. The body is an aspect of the self. Between them there is neither distinction nor distance. Instead, the distinction experienced is that of the lived body in opposition to its world.
3. Which of the following provides the best description of active transport of
materials across the cell membrane?
A:Active transport does not require energy and moves materials from areas of
relatively higher to lower concentration.
B:Active transport requires energy and moves materials from areas of
relatively lower to higher concentration.
C:Active transport does not require energy and moves materials from areas of
relatively lower to higher concentration.
D:Active transport requires energy and moves materials from areas of
relatively higher to lower concentration.
Answers
Answer:
B. Active transport requires energy and moves materials from areas of relatively lower to higher concentration.
Explanation:
which type of half-cell, when used along with a mn/mn2+ half-cell, gives the largest cell potential?
Answers
Answer: the options are not given, here are the options.
A. Cu2+/cu
b. Pb2+/Pb
c. Zn²+Izn
d. The potential for all three cells is the same.
The correct answer is A.
Cu2+/cu
Explanation:
A voltaic or galvanic cell is a cell that uses electrochemical energy generate from oxidation reduction reaction to produce electricity.
In this reaction manganese will be the anode and the Copper will be the cathode.
The half-cell reactions are given below and their respective cell potential.
Mn +Mn2+ + 2e- E°=-1.18v
Zn +2e=Zn E°=-0.76v
Pb+ +2r= Pb E° -0.13
Cu2+ + 2e= Cu E° 0.34
In solving the potential of the cell
E°cell= E° cathode -E°anode
For Mn and Cu.
(
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Z
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(
s
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E
∘
c
e
l
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=
−
0.76
V
−
(
−
1.18
V
)
=
0.42
V
For Mn and Pb,
M
n
(
s
)
+
P
b
2
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a
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M
n
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b
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=
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0.13
V
−
(
−
1.18
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=
1.05
V
For Mn and Cu,
0.34-(-1.18) = 1.52V.
Which happens to be the largest among the others.
How a population changes in size over a certain period of time
Answers
4 different se There is an error in the DNA in which segmentgments of ADN a molecule are represented below
Answers
Only segment 3. Adenine is incorrectly paired with Cytosine in segment 3. In DNA, Adenine should be paired with Tyrosine, and Cytosine with Guanine.
What is DNA replication?The process by which the genome's DNA is copied in cells is known as DNA replication. Before dividing, a cell must copy (or replicate) its entire genome so that each resulting daughter cell has its own complete genome.
They consist of 4 steps; Replication fork formation, Primer Binding, Elongation and Termination. DNA replication occurs in eukaryotic cells' nuclei and in prokaryotic cells' nucleoid region.
The correct question is:
Four different segments of a DNA molecule are represented below.
There is an error in the DNA in which molecule?
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one way viruses may be spread from person to person
Answers
Answer:
virus spreads mainly between people who are in close contact with each other, typically within 1 metre. A person can be infected when aerosols or droplets containing the virus are inhaled or come directly into contact with the eyes, nose, or mouth.
Explanation:
This is the correct answer I hope this helps you out a little.
ahaha<3 still more questions luv
Answers
Answer:
organism, the leopard frog is an organism made up of other tissues and organs.
Select the part whose main job is to store nutrients, water, and waste in an animal cell.
-vacuoles
-chromosomes
-mitochondria
-cell membrane
Answers
Answer:
A.) Vacuoles
Explanation:
A.) is correct because vacuoles are responsible for the storing nutrients, water, and waste.
B.) is incorrect because chromosomes are made primarily of condensed DNA. They exist to make DNA separation during nuclear division more efficient.
C.) is incorrect because the mitochondria is where cellular respiration takes place. This process is necessary for energy production.
D.) is incorrect because cell membranes do not store things. Rather, the cell membrane protects the inside of the cell, allows for the existence of a fixed environment inside of the cell, and facilitates the movement of molecules that wish to enter or leave the cell.
1. What percentage of American Farms are family operated?
Answers
Answer:
97% of american farms are family opertaed.
Explanation:
A person who has type AB blood:
Answers
Answer:
B-positive (B+): 9%
AB-positive (AB+): 4%
A-positive (A+): 30%
A book that is 2 Newton (N) on earth would be 7N on the moon. True or False? Why?
Answers
False
The gravitation on earth is 6times than that of moon
\(\\ \sf\longmapsto Force\propto Acceleration\)
Hence the object which weighs 2N on earth will weigh 2/6=0.33N on moon
A group of researchers transformed E. coli to express
dsRNA that matched a transcription factor, eaf-1. They
then fed these E. coli to C. elegans worms. When the
researchers examined the C. elegans, they found that
they had fewer offspring and were smaller individuals,
with similar characteristics to C. elegans in which eaf-1
had been knocked out.
The students suggested several hypotheses based on
these observations about how RNAi worked:
1. The dsRNA inhibited gene transcription.
2. The dsRNA inhibited mRNA processing.
3. The dsRNA inhibited translation of mRNA into protein.
4. The dsRNA inhibited protein folding.
Mark this and return
The researchers then performed a series of experiments
to determine which hypothesis was correct. The C.
elegans were found to be transcribing eaf-1 into mRNA,
but not producing eaf-1 protein. When the students
directly injected C. elegans with dsRNA and tracked
tagged mRNA, they found the mature mRNA was
degraded in the cytoplasm, and ribosomes were not
binding to it. Which hypothesis is supported by these
observations?
Answers
The hypothesis that is supported by these observations is that the dsRNA inhibited the translation of mRNA into protein (third option).
What does the experiment reveal about dsRNA?In this experiment, the C. elegans worms were transcribing eaf-1 into mRNA but not producing the eaf-1 protein. This phenomenon shows that dsRNA inhibited the translation of mRNA into protein related to the action of E. coli on the worms.
This also explains why the worms affected by this bacteria had fewer offspring and the offspring were smaller.
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Using water more efficiently _______.
a.
protects the environment
b.
causes the loss of natural pollution filters
c.
increases water contamination
d.
all of the above
Answers
Answer:
a. protects the environment.
Explanation:
Using water efficiently means using it wisely and not wasting it. When we use water more efficiently, we reduce the amount of water we consume, which helps to conserve water resources. This is important because water is a limited resource, and by using it efficiently, we can ensure enough water is available for future generations.
By using water more efficiently, we can also protect the environment. Water is essential for many ecosystems and habitats, and by conserving water, we can help maintain the balance of these ecosystems. Additionally, using water efficiently can reduce the need for energy-intensive water treatment and distribution processes, which can help reduce greenhouse gas emissions and mitigate climate change.
So, using water more efficiently helps protect the environment but also helps conserve water resources for the future.
List the following terms, from larger to smaller in size, of the following substances: compound, atom, neutron, molecule, electron, and matter.
Answers
Answer:
Neutrons, protons, electrons, elements and compounds
Explanation:
Put the following in order to describe the flow of a blood cell through the pulmonary circuit. Start with the first vessel the blood enters as it leaves the right ventricle.
Pulmonary trunk
Pulmonary arteries
Lobar arteries
Alveolar capillaries
Pulmonary veins
Left atrium
Answers
Explanation:
Right ventricle → Pulmonary trunk → Pulmonary arteries → Lobar arteries → Alveolar capillaries → Pulmonary veins → Left atrium
Which of these arrangements explains the correct order of processing fibres into wool?
Rolling, Shearing, Dyeing, Scouring, Sorting, Cleaning of burrs
Scouring, Shearing, Cleaning of burrs, Rolling, Dyeing. Sorting
Shearing, Scouring ,Sorting, Cleaning of burrs, Dyeing, Rolling
Cleaning of burrs, Rolling, Dyeing, Shearing, Scouring, Sorting
Answers
Answer:
Shearing, Scouring ,Sorting, Cleaning of burrs, Dyeing, Rolling
Which of the following is the most significant difference between mitosis and meiosis?
A. Chromosomes are duplicated before mitosis.
B. Meiosis is not followed by cytokinesis.
C. Homologous pairs of chromosomes are split up in meiosis.
Answers
Answer:
Answer is C.
Explanation:
I hope it's helpful!
The answer is C) Homologous pairs of chromosomes are split up in
meiosis.
What is the distinction between mitosis and meiosis?Mitosis outcomes in two nuclei might be equal to the authentic nucleus. Meiosis, on the other hand, outcomes in 4 nuclei, every having half of the variety of chromosomes of the original cell. In animals, meiosis handiest happens within the cells that deliver rise to the sex cells (gametes), i.e., the egg and the sperm.
Mitosis includes the division of frame cells, even as meiosis entails the division of sex cells. The department of a cellular takes place as soon as in mitosis however twice in meiosis. two daughter cells are produced after mitosis and cytoplasmic department, at the same time as 4 daughter cells are produced after meiosis.
Mitosis includes one degree whereas meiosis consists of ranges. Mitosis produces diploid cells (forty-six chromosomes) whereas meiosis produces haploid cells (23 chromosomes). Mitosis produces two same daughter cells whereas meiosis produces four genetically exclusive daughter cells.
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What is endocytosis?
O the energy-using process in which macromolecules are taken into the cell
O the process in which ions are transported from extracellular fluid to the cell
O the process in which molecules move from areas of higher concentration to areas of lower concentration
O the energy-using process in which macromolecules secreted by the cell are released
Answers
Answer: a
Explanation:
What is unique about obtaining water from an artesian well?
O The water is heated by magma or hot rocks.
O The water is found in an impermeable layer.
O The water is under pressure naturally and no pump is needed.
O Amechanical pump must be installed to bring water to the surface.
Answers
Answer:
c-The water is under pressure naturally and no pump is needed.
Explanation:
Water from Artesian well is the water is under pressure naturally and no pump is needed.
What is Artesian well?A well from which water flows under natural pressure without the need for pumping is known as an artesian well.
It is excavated or drilled whenever a gently sinking, permeable rock layer (such as sandstone) collects water at a level higher than the ground surface at the well site.
Water goes down into the aquifer (water-bearing layer) at the outcrop, but is blocked from escaping by impermeable rock layers above and below it (such as shale).
Water is forced to the surface of a well drilled down into the aquifer by the weight of the water (hydrostatic pressure) the pressure for the continuous up flow is maintained by the continued penetration of water into the aquifer at the intake region.
The ability to collect water is what distinguishes artesian wells.
The water is under pressure naturally and no pump is needed.
Pumping water isn't essential because there isn't any pressure in the water.
Hence, the correct option is C.
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the soil matter formed by decade organic matter is called
Answers
Answer:
the soil matter formed by decade organic matter is called humus.
What are some structural similarities between most viruses and what are the functions of these parts?
Answers
The basic structure of a viruses is constituted by genetic material, which could be DNA or RNA, surrounded a protein structure called capsid. The genetic material, as in not viral life forms, carries the information necessary for the virus reproduction inside an infected cell.
Enveloped viruses: some viruses have a lipid coat with protein spikes (glucoproteins) to recognize possible hostage cells.
What characteristics define bacteria?
Answers
Answer:
There are three notable common traits of bacteria, 1) lack of membrane-bound organelles, 2) unicellular and 3) small (usually microscopic) size. Not all prokaryotes are bacteria, some are archaea, which although they share common physicals features to bacteria, are ancestrally different from bacteria.Answer:
Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a plasma membrane. Features that distinguish a bacterial cell from a eukaryotic cell include the circular DNA of the nucleoid, the lack of membrane-bound organelles, the cell wall of peptidoglycan, and flagella.
Which specialized cells help support the skeletal fibers in the cell?
Answers
Osteoblasts and osteocytes, specialized cells found in bone tissue, help support the skeletal fibers in the cell.
Osteoblasts and osteocytes are specialized cells that help support the skeletal fibers in the cell.
Osteoblasts: These cells are responsible for the formation of bone. They synthesize and secrete collagen and other proteins that make up the extracellular matrix of bone tissue. Osteoblasts also regulate the mineralization process by depositing calcium and other minerals onto the collagen matrix.Osteocytes: Once osteoblasts become surrounded by the bone matrix they have produced, they mature into osteocytes. Osteocytes are the most abundant cells in mature bone tissue. They are located in small spaces called lacunae and communicate with each other and with osteoblasts through tiny channels called canaliculi.Support for skeletal fibers: Osteoblasts and osteocytes play a crucial role in supporting the skeletal fibers in the cell. Osteoblasts actively produce and deposit the bone matrix, while osteocytes maintain and regulate the mineralization and remodeling of bone tissue. Together, these cells provide the structural support necessary for the integrity and strength of the skeletal fibers.In summary, osteoblasts and osteocytes are specialized cells that work together to support and maintain the skeletal fibers in the cell, contributing to the overall structure and function of the skeletal system.
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control of the housefly
Answers
Answer:
hope this will help you
Explanation:
use sticky trapsuse ultraviolet light trapkeeping windows screened and doors closeduse insecticide sprayA food web diagrams the interactions between organisms based on which organisms others are eating. A scientist is using a food web to predict the predator-prey relationship of a population. What can a food web best be classified as?
ANSWER QUICK
Answers
Answer: graph
Explanation:
Answer:
b
Explanation:
graph
The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.
What shared characteristic can be written at point X? Use complete sentences to explain your answer.
Answers
Derived characters are those that emerge at some point during evolution, and are expressed by all the subsequent groups. Derived characters shared by protist, plants, fungi, and animals are: eukaryotic organisms, autotroph or heterotroph, cell membrane, nuclei with DNA, mitochondria.
What are derived characters?
The derived character is any trait that a group passes to the descendants.
Through evolution, the characters change, and new changes are added.
When referring to a derived character, we mean that all the subsequent species in the cladogram, after the character emerged, carry the trait.
In the exposed example, we need to describe characters expressed by protists, plants, fungi, and animals.
Eukaryotic organisms, autotroph or heterotroph. All of them have cell membranes, nuclei with DNA, and mitochondria.You can learn more about derived character at
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What should you never do when you switch objectives, e.g., from scanning power to low
power or from low power to high power?
WIL
Answers
The lens will move either towards the specimen or away from the specimen.
The microscope is the tool or device used to see the very minute organisms which are not visible by the normal eye and is used in many places like laboratories, offices, schools, colleges , in research labs, and is used for the purpose of scientific research and seeing the detailed structures of the objects and has many components like ocular lenses, slide placer, light reflector and so on and there are methods which can to change the length of the lens or they can be adjusted to different powers like 4x, 10x, or 40 x or 100 x to see very minute to minute details and when you change the power from low to high the high power objective lens will change and directly start moving towards or over the specimen and when it changes from the high power to low power then the low power objective lens rotaes away from the specimens and due to theses changes it can alter the magnification of the specimen and also the intensity of the light and also can increase or decresa the area of the surface which is veiwed and the depth of feild is also changed and also thw working of distance and resolution burt the fact is even if the power is changed the image can be adjusted and focused and it should be to have clear image of the object placed under microscope.
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Case: skin blistering
You are a physician in a clinic.
You see a patient suffering from skin blistering. You take the skin biopsy, which looks as follows. Questions:
How can he be helped?
Answers
Explanation:
Gently cleansing the area with soap and water and covering the blister with a bandage may help heal it. It's best to avoid bursting the blister as the skin covering it may provide a natural barrier to infection.
Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?
Answers
The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.
If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.For more such questions on flooding
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