Jogging primarily uses the aerobic metabolism energy system, while a 200 meter sprint primarily uses the anaerobic glycolysis energy system.
What is anaerobic and aerobic energy system?Aerobic respiration involves the use of oxygen to release energy for metabolism while anaerobic respiration is release of energy without oxygen.
For a jogging exercise, which takes longer than 2 - 3 minutes makes use of aerobic metabolism because oxygen is needed for the muscles to get energy.
On the other hand, a 200 meter sprint primarily uses anaerobic system of glycolysis as it takes only seconds to complete the race.
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The hormone ________ signals feelings of fullness to the brain.
Answer:
Leptin
Explanation:
Leptin is the fullness hormone. It is secreted by your fat cells and other parts of the body and it tells your brain when you've gotten enough energy.
Which type of reproduction is most adaptive in a rapidly changing environment with many different parasitic diseases present
Answer:
s3xual reproduction.
Explanation:
Which of the following is NOT one of the principles of natural selection?
A
variations occur among individuals of a species
B
characteristics developed during a lifetime can be passed to offspring
C
organisms produce more offspring than can survive
D
variations are passed to offspring
Answer:
c
Explanation:
The mouth doesn't produce sperms.
What happens to the number of chromosomes during fertilization?
The original number of body chromosomes are reinstated.
The number of chromosomes drastically decreases.
The number of chromosomes stays the same until birth.
There is an excess number of chromosomes.
Answer: I believe the answer is D.
Explanation:
which pair is correctly matched according to the rules of base pairing
A. A=T
B. T=G
C. A=C
Answer:
A. A=T
Explanation:
Adenine (A) always pairs with Thymine (T) and Guanine (G) always pairs with Cytosine (C).
Answer: A=T
Explanation: Chargaff's rule, also known as the complementary base pairing rule, states that DNA base pairs are always adenine with thymine (A-T)
What type of fuel does each energy system produce?.
Answer:
carbon?
Explanation:
Energy systems produce ATP, during every process cellular respiration is the major process of the system.
How ATP as fuel produce by each energy system?During cellular respiration, all the metabolic intermediates finally produce ATP, and in glycolysis, the Kreb cycle produces reducing products which finally oxidize in the electron transport chain.
The electron transport chain produces fuel as ATP, it is an enzymatic chain reaction that produces an electromotive force that is responsible for the production of ATP.
ATP is a major fuel for every cellular process which acts as an energy form that is extracted from metabolic intermediates.
Therefore ATP is a major fuel produced by the system.
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Which of the following facts supports the argument that it is unsafe to give antibiotics to mature poultry?
Antibiotic resistance is the major threat to human health because that microbes causes diseases in human, animals and plants.
Why antibiotic is considered unsafe?The use of antibiotics on chicken farms not only encourages chickens to grow unnaturally large and fast but it also creates a grave threat to human health in the form of growing antibiotic resistance. Regular application of antibiotics causes resistance of microbes which can damaged the health of humans.
So we can conclude that antibiotic resistance is the major threat to human health.
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5) The Texas Hill Country, located in central Texas, is home to the Edwards Plateau ecoregion and Llano Uplift ecoregion. Since the Edwards Plateau is composed of large amounts of limestone rock
formations with a vast underground cave system. What is likely the cause of the underground cave system?
A) wind erosion
B) chemical weathering
physical-weathering
D) deposition and compaction
Answer:Its C
Explanation: i took the test trust me
physical-weathering is likely the cause of the underground cave system.
Rocks, minerals, and soils disintegrate through a process known as physical weathering, sometimes known as mechanical weathering.
Abrasion is the main physical weathering process (the process by which clasts and other particles are reduced in size). Temperature, pressure, frost, root movement, and burrowing animals can all cause physical weathering.
For instance, physical weathering will expose more surface area through the use of cracks, speeding up the pace of deterioration.
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Genes determine the of organisms. why do you guys give a whole essay for a dang answers but thx anyways
can someone please HELP?
Answer:
MAP OF THE PHILIPPINESExplanation:
#BRAINLIESTBUNCHThe cell membrane regulates the movement of molecules in and out of the cell.What other functions does the cell membrane perform?
Narration. The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a better environment inside the cell, and causes the membrane to have several different functions.
1. Is to transport nutrients into the cell
2. Is to transport toxic substances out of the cell.
Hope this helps :))
The _________ begins to be destroyed at the metaphase of the cell cycle causing the chromosomes to begin to _________.
The cyclin begins to be destroyed at the metaphase of the cell cycle causing the chromosomes to begin to seperate.
Select the correct answer from each drop-down menu. the sun is the primary source of energy for ecosystems. the sun emits . when an organism obtains nutrients by feeding on other organisms in the ecosystem, energy is used and released. energy changes form, but it isn’t destroyed as it transforms. this scientific law is called the law of .
The scientific law of one organism feeding off other where energy is transferred from one form to another is known as the law of conservation of energy.
How the sun is the primary source of energy for ecosystems?Energy from the highest energy source that is sun is absorbed by plants to convert it into food (i.e a form of energy). plants are the only ones that can convert sunlight into another form of energy directly.
The animals and organisms that feed off of the plants take some part of this energy for their life cycles and then the animals that feed off of these animals again take some part of this energy and carry on with their life cycle, this is how energy from sun (highest source) is transferred to different organisms by Just changing form.
Thus, The scientific law of one organism feeding off other where energy is transferred.
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Answer:
1. radiant energy 2. Conservation of energy
Explanation:
I'm making a dichotomous key and I don't know how to tell the difference between these two leaves.
Answer:
Below
Explanation:
The midrib (the lines in the leaf) is more dispersed in the aspen leaf compared to the more heavily structured redbud leaf. The Redbud has a heart shape while the aspen leaf has a tear drop shape.
Was the Carboniferous period before dinosaurs???
HELP 15 POINTS
Answer:
YES
Explanation:
Dinosaurs first existed 230 million years ago whereas the carboniferous period existed 359 million years ago .
HOPE THAT HELPED.
Natural gas drilling locations are determined by _______. a. random drilling b. seismic surveys c. natural gas dogs d. satellite surveys please select the best answer from the choices provided a b c d
Natural gas is produced naturally by decomposed plants and animals which are subjected to intense heat from earth and pressure from rock. Seismic surveys are often used by geologists for its drilling.
What are the factors involved in natural gas drilling?When extracting natural gas, it is very much important to identify correct location and to identify some factors regarding location. Below are the factors for consideration.
Extraction of resource: it is very important to select the exact site for the extraction. Various states have laws for this process.Selection of drilling site: specific locations are selected based on factors like topography, reservoir characteristics, geology, etc. This is also done after clearing some laws.Thus, the correct option is option b.
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Answer:
short answer: OPTION B
Explanation:
just took the quiz on edge
What is the area of this rectangle?
16 m
32 sq m
39 sq m
36 m
Answer:
39 sq m
Explanation:
13x3=39
thx for the 25 pts
Question 1 of 5
Which strategy during the planning stages of a group project would most
likely prevent this problem?
It's clear to group members what tasks in a project need to be
completed, but some members are worried they that don't have the
skills necessary to completescertain tasks.
O A. Choose an organizer.
B. Choose roles
C. Identify deadlines.
D. Listen actively
Answer:
B. Choose roles
Explanation:
Choosing roles would be the best choice in order to avoid the problem stated, because certain people can be put to work on a certain section of the project (that they are suited for). That way, no one will feel as if they lack the skills to complete another part of the project.
Choosing an organizer wouldn't help much because they'd only be organizing the project itself, not the parts that people play within it. Identifying deadlines wouldn't help at all. It would cause stress if anything. Lastly, listening carefully also wouldn't help, because listening to so-and-so won't do anything to the problem at hand. You'd just be listening.
hope this helps!
The strategy during the planning stages of a group project that would most likely prevent the problem of some members being worried about not having the necessary skills to complete certain tasks is to choose roles. The correct option is B.
What is group project?A group project is a collaborative effort where a group of people works together to achieve a common goal or complete a task.
By deciding on roles, each group member can be assigned tasks that are best suited to their skills, interests, and experience.
This can help to ensure that everyone in the group is confident in their ability to complete their assigned tasks and that the workload is evenly distributed.
The most effective strategy for avoiding the problem of members being concerned about not having the necessary skills to complete certain tasks is to assign roles during the planning stages of a group project.
Thus, the correct option is B.
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Explain the relationship between bacteria and food poisoning?
Bacteria in your food results in food poisoning. This can be from undercooked or raw foods, expired foods, unwashed greens, etc. Injesting bacterial viruses such as salmonella or E. Coli can result in food poisoning or worse.
The axon sends the messages
from the cell body to the
a
A. motor cortex
B. synaptic knob
C. limbic system
A new microbiology student failed to properly sterilize the pipet between creating E. coli and S. epidermidis cultures from the tablets in the lab kit. How would this mistake be recognized when the mixed culture is streak plated
With this error, the culture medium can be visualized with two different types of bacteria, with different stains.
In addition to staining in culture medium, what are the differences?Escherichia coli, or E. coli, is a bacterium that naturally inhabits the intestines of people and some animals, without any signs of illness.
Staphylococcus epidermidis is a Gram positive, coagulase negative bacterium that is part of our normal flora. The microorganism colonizes human skin and mucous membranes, notably moist surfaces such as armpits, nostrils, etc.
With this information, we can conclude that this error, the culture medium can be visualized with two different types of bacteria, with different stains.
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During DNA replication, if one base is substituted for another, ____ occurs.
The cells in the gastric mucosa near the openings of the gastric pits largely specialize in secreting __________.
Answer:
mucus
Explanation:
I have no idea I got it online from somebody's quizlet.
what is a food pyramid in an ecosystem
Answer:
Food pyramid in eocystem, you mean energy pyramid?
it shows flow of energy, 10% is transfered from bottem(producers) to top(consumer tiertary).
Explanation:
Why is genetic recombination important for species?
Answer: Genetic recombination is important for species because it provides a constant DNA homogenization within the species.
Hope this helps!
What would be the effect of a mutation in the laci gene that prevented the repressor from binding to lactose?
Answer:
The lac Z , Y , and A genes would not be expressed . 8 . What is the role of glucose in catabolite repression ? It decreases the levels of c AMP in the cell , repressing transcription from the lac operon
Explanation:
How does competition lead to resource partitioning?.
Answer:
It happens when competition drives natural selection because of animals niches overlap. This causes animals to die if they don't adapt. Those that adapt usually adapt with resource paritioning because it allows the type of species to live if they shared 2 types of certain parts of food.
what are the challenges and opportunities moving forward
8. Describe: Locate the Sun on the H-R diagram. How will the Sun's luminosity and
temperature change as it ages? How will these changes affect its position on the diagram?
Answer:
It will eventually become less bright and cooler.
Explanation:
Astronomers estimate that the Sun's luminosity will increase by about 6% every billion years. This increase might seem slight, but it will render Earth inhospitable to life in about 1.1 billion years. The planet will be too hot to support life.
The Sun is a weakly variable star, and its actual luminosity therefore fluctuates. The major fluctuation is the eleven-year solar cycle (sunspot cycle) that causes a quasi-periodic variation of about ±0.1%. Other variations over the last 200–300 years are thought to be much smaller than this.
Answer:
it will turn into a super giant then eventually turn into a white dwarf star
Explanation:
Please help quickly! It’s for my little bro
Answer:
I believe it is B.
the one you chose
Explanation:
The weathering that most likely played the largest role in creating the cliff was when water in the river broke down the rocks into smaller pieces, which is present in Option B.
What is the weathering process?Rock cliffs can be formed by a variety of weathering processes. One common process is erosion caused by the movement of water as seen here as water flows through the mountains. Over time, these agents of erosion can wear away the softer layers of rock, leaving behind the harder layers that form the cliffs. Physical weathering is caused by the action of natural forces such as water, wind, etc. For example, water can flow into cracks in rock and then freeze and expand when the temperature drops, causing the rock to break apart. Wind can also erode rock surfaces over time by carrying small particles of sand and other debris that scrape and wear down the rock.
Hence, here the largest role in creating the cliff was when water in the river broke down the rocks into smaller pieces, which is present in Option B.
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