Answer: true
Explanation:
After several miles of running and sprinting in intervals, the runner’s muscles ache and feel fatigued. Which is the best explanation for what has occurred?
The runner's muscles have accumulated lactic acid.
The runner’s body has failed to perform cellular respiration.
The runner’s cells are relying completely on aerobic respiration.
The runner’s muscles have accumulated carbon dioxide.
Answer:
A
Explanation:
Just did the Unit Test
When the body is subjected to vigorous exercise, lactic acid tends to build up in the muscles, hence, the most probable explanation for the fatigue felt by the runner is the accumulation of lactic acid in the runner's muscle
When the body is subjected to vigorous exercise such as running several miles as performed by the subject in the question, lactic acid accumulates temporarily in the muscles. This temporary build up of lactic acid in the muscles causes feeling of fatigue or weakness as the body tends to become short of oxygen required to breakdown the glucose in the blood.Therefore, the runner most probably has accumulated lactic acid in his muscles.
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Why are the water weed cells green, but the onion cells are not? Answer in complete sentences. WILL MARK BRAINLIEST!!!
Answer:
Water Weeds have a main extra feature that plant cells have is a cell wall on the outside. So it's mostly made of cellulose, which gives a tough covering on the outside of the cell membrane. And therefore, gives plant cells a distinctive polygonal outline. And the reason why Onion cells aren't green is that cells deep within the structure of plants are not green. Second, not all onion cells are lacking in green color. The bulb of the onion lacks green, but the stem and leaves of the onion plant are green. The reason the bulb is white, and not green is that it has no chlorophyll.
- Hope this helps
Chlorophyll, a distinctive green substance (pigment), fills the chloroplasts. The cell uses this green pigment to absorb light photosynthesis. Cells in onions are not green. No light, hence bacteria don't require chloroplasts.
What does chlorophyll do for your body?Supplement companies assert that chlorophyll has a wide range of benefits, and including ability to increase red blood cells, aid in weight reduction, mend damaged skin, remove toxins, reduce inflammation, and prevent cancer. It's an amazing list, yet only a few of the statements are supported by research. nausea while your digestive system processes the chlorophyll. vomiting, which can harm your teeth by producing stomach acids.
Is it safe to take chlorophyll everyday?An abundance of essential vitamins and minerals may be found in chlorophyll extracts, which also have great pro government, antibacterial, and antioxidant properties. Chlorophyll can be used daily without harm, albeit the recommended quantity varies depending on the type of green you eat. Consuming saffron milk, peppermint tea, clove tea, green tea, protein drinks, green vegetable smoothies, etc fiber-rich juices will drastically reduce you body fat over night.
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What is the reason for having eyebrows
Plz help it’s due in 20 minutes
Answer:
The atomic number in the upper left hand corner of a square in the periodic table is the number of protons in an atom.
Explanation:
Answer:
protons and neutrons
Explanation:
15points+brainliest!!! please help it’s due tonight :(!!!
Answer:
Hypothesis: If the fish which eats food exposed to microwaves, then the fish will become smarter and be able to swim faster.
Control group: the fish, the maze
independent group: the type of food which is being given
Dependent group: the time the fish is able to swim through the maze
Conclusion: Although the results did show that both fishes had some difference between their before and after, you can see a greater difference of time in the group of fishes which had ate the special food.
Hope this helps.
The rats that came to Easter island are described as unintended stowaways who climbed aboard the ships. Because they are not originally from the island, they are considered a _____ series.
Answer:INVASIVE
Explanation:
what are the main functions of the liver.
Answer:
1. Detoxification center
2. Production of bile
3. Storage of glycogen
4. Synthesis pf Proteins
5. Metabolism
6. Cholesterol production
7. Destruction of erythrocytes.
When the air near the Earth’s surface warms, an area of ____ pressure is created.
This causes light, warm air to flow ____
Answer:
none
Explanation: i am sorry but i only want points....
heheheheheheeeeeeeeeeeeeeeeeeeeeeee⇒㏑
In what two ways is the krebs cycle important for making atp
Answer:
The krebs cycle produces two ATP and energy carrying molecules that are used to produce more ATP in the electron transport chain.
Explanation:
The kreb's cycle produces two ATP and energy carrying molecules that are used to produce more ATP in the electron transport chain.
What are the features of kreb's cycle?The citric acid cycle —also known as the Krebs cycle or the TCA cycle —is a series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins.
The Krebs cycle consumes pyruvate and produces three things: carbon dioxide, a small amount of ATP, and two kinds of reductant molecules called NADH and FADH. The CO2 produced by the Krebs cycle is the same CO2 that you exhale.
The tricarboxylic acid (TCA) cycle, also known as the Krebs or citric acid cycle, is the main source of energy for cells and an important part of aerobic respiration.
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How do viruses spread globally? Provide at least 2 ways
Answer: spreads mainly from person to person, typically through respiratory droplets from coughing, sneezing, or talking.
Explanation:
is diffusion low to high or high to low
Explanation:
Diffusion is the movement of particles from a region of higher concentration to a region of lower concentration
does the phase of the moon follow an pattern
Answer:
Yes.
Explanation:
The most obvious patterns of the moon are the phases of the moon, which move in a month-long cycle. Because the moon reflects its light from the sun, only the part of the moon that faces the sun is visible. ... Another quarter way through the cycle, the other half of the moon is visible; this is known as the third quarter.
PLEASE HELP QUICK! Analyze evidence from the lesson regarding the origins of cell compartmentalization. Then make a claim about the origin of cell compartmentalization based upon the evidence presented, stating two to three reasons for the claim. Provide evidence and specific examples that support each reason for the claim. Provide a conclusion to the short essay.
Answer:
Explanation:
Both organelles, the mitochondria and chloroplasts (in photosynthetic organisms), are compartments that are believed to be of endosymbiotic origin.A compartment is a separate space within a larger whole. In relationship to the endomembrane system and the nucleus.organelles that aren’t part of the endomembrane system, such as mitochondria and chloroplasts.Cellular compartmentalization allows cells to optimize the efficiency of the processes that occur within organelles. But despite the advantages of compartmentalization, it’s not a universal feature of life. In fact, compartmentalization of cellular functions into membrane-bound organelles is limited to only one of life’s three major groups, or domains. That domain is the one that we belong to, the Eukarya. In addition to animals, eukarya includes plants, fungi, and other organisms with eukaryotic cells: cells that are relatively large, complex, and compartmentalized. And to see why that is, we need to look at how life has diverged over time.
The process in which the cellular compartments are made are called as cell compartmentalization. Various species are having the different types of organisation such that the functioning is different as well.
What is the name of the primitive cell ?It is the prokaryotic cell in which the cell organelles are not well defined and with that the species are developing advanced features.
Prokaryotes have the cytoplasm in the scattered which the cell organelles are present in the cytoplasm and floating out there and compartmentalization is commonly described as a different feature of eukaryotic cells and is also present in the prokaryotic cells in form of protein-bounded along with the lipid-bounded organelles.
In the eukaryotic cells the compartmentalization is made by the use of pattern of internal membranes. These membranes surrounds the nucleus and create the folds of the endoplasmic reticulum along with Golgi complex and surround organelles like chloroplasts and mitochondria.
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Questions for Hydration: Why its so Important
1) What percentage of your body does water make up?
2) What 5 functions does water serve in our bodies?
3) In what 3 ways do you lose water from your body every day?
4) What percentage of your daily water intake do you receive from eating?
5) What happens at about 1% hydration loss?
6) Why does urine become darker in the body?
7) How many total fluid Ounces of water should you be drinking each day (yes you need to do
math)?
8) True or False. You can drink too much water?
9) When is it recommended to drink sports drinks and what is the ingredient in them that makes
them more beneficial?
10) What is the problem with juices and sports drinks?
11) How much water do you drink every day?
Answer:
1
Explanation:
because it makes your body have more energy when you are tired of doing certain things.
After Gerry mows his lawn, he often puts the grass clippings into his flower garden. How will this affect his garden?
A. It will decrease the amount of carbon in the soil and decrease the amount of carbon dioxide released by decomposers.
B. It will increase the amount of carbon in the soil and decrease the amount of carbon dioxide released by decomposers.
C. It will decrease the amount of carbon in the soil and increase the amount of carbon dioxide released by decomposers.
D. It will increase the amount of carbon in the soil and increase the amount of carbon dioxide released by decomposers.
Answer:
D.
Explanation:
I don't really have an explanation for this but here is the answer!! <3
These are biochemical processes of an organism
Seeds are the offspring of mature plants. If a seed germinates and survives, it will grow to become a mature plant. Based on this information, what level of organization describes seeds?
Tissue
⊝
Organ
⊝
Organ system
⊝
Organism
Answer: tissue
Explanation:
Which of the following organic molecules are classified as carbohydrates?
amino acids
O nucleotides
O sugars
O fatty acids
The organic molecules that are classified as carbohydrates are ; ( C ) Sugars
Carbohydrates are classified as monosaccharides, disaccharides, and polysaccharides. under the monosaccharides we have the simple sugar with formula ; C₆H₁₂O₆ .
When carbohydrates rich food substances are consumed they are broken down into sugar so that the human body can easily absorb it. therefore the organic molecules that can be classified as carbohydrates are sugars while proteins are broken down into amino acids.
Hence we can conclude that The organic molecule that is classified as carbohydrates is ; ( C ) Sugars
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Which chracteristic is used for cell-cell conmunication
Answer:
Cells typically communicate using chemical signals.
Explanation:
hope this helps :)
Which is the smallest level of organization?? Please help I have a time limit
Answer:
Y
Explanation:
The cell is the smallest part of the body
Plsss help 100 points extra
And brainliest
Answer:
turner syndrome
Explanation:
no extra x, is visible
Answer:
turner syndrome
Draw and label a simple explanation model that shows where wood for building homes comes from.
Answer:
Forest.
Explanation:
Wood comes from forest which is used for building homes. The big source of wood are the forest present on hilly areas where woody plants such as pines are grown and cut down when they acquire a specific length and width. These woody plants are used to build houses and furniture etc. Wood has 20% higher strength to weight ratio than structural steel so that's why it is for building houses.
Which statement describes a newton? It exists only for objects on Earth. It measures the mass of an object. It reflects the amount of force an object exerts. It states that every object attracts another object.
Answer:
It reflects the amount of force an object exerts
Explanation:
A newton is a unit of force that will accelerate one kilogram of mass one meter per second squared.
Answer:
its C
Explanation:
how the edges of the Pacific plate and the North American plate converge.
Answer:
Explanation:
the North American Plate meets the Pacific Plate in a convergent boundary, meaning the plates are coming together. the Pacific Plate sinks under the North American Plate in a process called subduction
Can you answer these all right? About: cell facts.
1. All living organisms are made of cells. true or false
2. Most organisms have specialized cells that perform different functions. true or false
3. Most organisms have many types of cells. true or false
4. Most cells are easy to observe. true or false
5. Cells come in various shapes and sizes depending upon their function. true or false
6. Some organisms consist of a single cell. true or false
7. All organisms have organs and/or body systems. true or false
8. Cells combine to form organ systems, organ systems combine to form tissue, and tissues combine to form organs. true or false
Answer:
1. True
2. True
3. True
4. False
5. False
6. True
7. False
8. False
The correct options for the statements are:
1. True
2. True
3. True
4. False
5. False
6. True
7. False
8. False
What are cells?Cells are the smallest and basic unit of life. They are made up of carbohydrates, fats, and protein. They form all life forms. Furthermore, they joined together to create an organism. The cells form tissues and tissue forms organs and organs form the organ system.
The many cell types are listed along with their characteristics and roles. Cells of numerous types are found in different kinds of organisms. They are multicellular and single-celled organisms. Eukaryotic cells are completely developed, whereas prokaryotic cells are young or primitive.
Thus, the correct options are:
1. True, 2. True, 3. True, 4. False, 5. False, 6. True, 7. False, and 8. False.
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Part of the cell membrane that transports materials ?
A (Freud-influenced) psychologist coming from a psychoanalytic or psychodynamic perspective is most likely to say: "Science must be rooted in observation of behavior, rather than introspective processes." "A person needs unconditional love and acceptance in order to reach her true potential." "A person's behavior reflects unconscious conflicts and emotions that result from early childhood experiences." "Emotional responses reflect biological processes such as hormones and brain chemistry."
Answer:
"A person's behavior reflects unconscious conflicts and emotions that result from early childhood experiences."
Explanation:
Psychoanalytic perspective: In psychology, the term "psychoanalytic perspective" was proposed by Sigmund Freud. The main idea of psychoanalytic perspective is to focus on the significance of an individual's unconscious mind rather than his or her conscious mind. However, it specifies that an individual's behavior is being governed by his or her past experiences or childhood experiences.
What causes the seasons
The tilt and rotation of the earth as it orbits the sun.
Explain the formation of sedimentary rocks?
Plz help me
Answer:
Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped. If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.... ༶•┈┈⛧┈♛♛┈⛧┈┈•༶Hope it helps you....Thanks....
༶•┈┈⛧┈♛♛┈⛧┈┈•༶Which two processes would most likely cause metamorphic rocks to change into sediments?
compaction and erosion
O cementation and weathering
O erosion and weathering
O heating and compaction
Answer:
erosion and weathering
Explanation:
Two processes that would most likely cause metamorphic rocks to change into sediments are erosion and weathering.
What is a sedementary rock?A sedementary rock is a rock that is formed by the breakdown and compaction of other rocks. Hence sedementary rocks are a sort of secondary rocks.
It then follows that, two processes that would most likely cause metamorphic rocks to change into sediments are erosion and weathering.
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