Answer
i think its C.
What does numbers in citations mean ?
The numbers in citations refers to a source which is referred to in the text.
Citations are added in research articles, manuscripts, chapters of journals or books to refer to an original source for the mentioned text, image or information table.
The numbers in citations are written in superscript form and in Arabic numerals. These numbers are written inside a square bracket or curved bracket.
The number in the citation indicates which reference or source is to be referred from the bibliography for that particular sentence or paragraph.
For instance, ⁽¹⁾ indicates refer to the first source mentioned in the bibliography for this part of the text.
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narrowing of the coronary arteries due to buildup of debris along the artery
Answer:
The correct answer is coronary artery disease.
Explanation:
The narrowing of blockage of the coronary arteries, generally resulting due to atherosclerosis is known as coronary artery disease. Atherosclerosis also is known as the clogging or hardening of the arteries and is the accumulation of fatty deposits and cholesterol on the artery's inner walls.
These fatty deposits of plaques can prevent the flow of the blood to the muscles of the heart by physically choking the artery or by resulting in unusual artery function and tone. In the absence of a sufficient supply of blood, the heart becomes deficient of the essential nutrients and oxygen it requires to function appropriately. This can further result in angina or chest pain.
69 POINTS PLEASE HELP
Answer:
D the fish in the area would thrive because upwelling brings nutrient filled water in the area.
Which of the following statement is correct about about the hierarchy of the taxonomic system currently used to classify organisms
A. Many different classes of organisms belong to the same order
B. All organisms of given phylum belong to the same kingdom
C.Many different families of organisms belong to the same Genus
D. All organisms and given order belong to the same species
Answer:
A
Explanation:
Took the test
The statement 'all organisms of given phylum belong to the same kingdom' is correct about the hierarchy of the taxonomic system (Option B).
In the classification system, the Phylum is a division within the Kingdom.It means that all organisms that form a Phylum are found in the same Kingdom.The current system of biological classification is based on evolutionary and taxonomic features.In conclusion, the statement 'all organisms of given phylum belong to the same kingdom' is correct about the hierarchy of the taxonomic system (Option B).
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Cleo has a vegetable garden and wants to increase the amount of nitrogen in the soil.
How can she most likely do this?
add several soybean plants to her garden
decrease the amount of fertilizers she uses
harvest the vegetable plants continuously
reduce the number of decomposers that live in the soil
The most likely way that Cleo can increase the amount of nitrogen in the soil is by adding several soybean plants to her garden.
How is nitrogen added to the soil?Nitrogen is a major nutrient of the soil needed by plants for several mechanisms in their metabolism.
Nitrogen is easily added to the soil by planting leguminous plants that are capable of fixing atmospheric nitrogen through the help of nitrogen-fixing bacteria in their root nodules.
According to this question, Cleo has a vegetable garden and wants to increase the amount of nitrogen in the soil. The most likely way that Cleo can increase the amount of nitrogen in the soil is by adding several soybean (legume) plants to her garden.
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Adding multiple soybean plants to Cleo's garden is the most likely way for her to improve the nitrogen content of the soil.
What is Nitrogen?A significant soil nutrient that plants require for a number of metabolic processes is nitrogen.
Leguminous plants that can fix atmospheric nitrogen with the aid of nitrogen-fixing bacteria in their root nodules can be simply supplied to the soil by planting them.
This question implies that Cleo wants to improve the nitrogen content of the soil because she has a vegetable garden. Adding multiple soybean (legume) plants to Cleo's garden is the most likely approach for her to boost the quantity of nitrogen in the soil.
Therefore, Adding multiple soybean plants to Cleo's garden is the most likely way for her to improve the nitrogen content of the soil.
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What do matter and energy have in common?
Answer:
Explanation:
Energy and matter characterize both physical and biological systems. These systems are defined both by the types of energy and matter they contain and by how that matter and energy move through and between systems. In natural systems, both energy and matter are conserved within a system.
Select the answer choice with the increasing levels of organizations.
Answer:
The answer is S.
role of all four types of lipids: fats, phospholipids, waxes, and steroids.
The four types of lipids, namely fats, phospholipids, waxes, and steroids, play distinct roles in various biological processes. Fats are primarily involved in energy storage, while phospholipids form the structural basis of cell membranes. Waxes provide protection and waterproofing for plants and animals, and steroids serve as signaling molecules and are involved in various physiological functions.
1. Fats: Fats, also known as triglycerides, are a type of lipid that play a crucial role in energy storage. They are composed of glycerol and three fatty acid chains. Fats are stored in adipose tissue and serve as a long-term energy reserve. During times of energy deficiency, fats are broken down through a process called lipolysis to release energy.
2. Phospholipids: Phospholipids are a major component of cell membranes. They consist of a glycerol molecule, two fatty acid chains, and a phosphate group. The unique structure of phospholipids allows them to form a lipid bilayer in cell membranes, with the hydrophobic fatty acid tails facing inward and the hydrophilic phosphate heads facing outward. This arrangement creates a selectively permeable barrier that controls the movement of substances in and out of the cell.
3. Waxes: Waxes are a type of lipid that serve protective functions in both plants and animals. They are composed of long-chain fatty acids and a long-chain alcohol. In plants, waxes form a waterproof coating on the outer surfaces of leaves, stems, and fruits, preventing excessive water loss and providing protection against pathogens. In animals, waxes are found in structures such as the ear canal, providing lubrication and protection against foreign particles.
4. Steroids: Steroids are a class of lipids characterized by a four-ring structure. They have diverse roles in the body, including serving as signaling molecules and regulating various physiological processes. For example, cholesterol, a type of steroid, is a precursor for the synthesis of steroid hormones such as estrogen, testosterone, and cortisol. These hormones play essential roles in reproduction, development, and metabolism.
Overall, the four types of lipids - fats, phospholipids, waxes, and steroids - each have distinct functions and contribute to various biological processes in organisms.
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Hagfish are noted for having a skull, but no . . . A. pharyngeal slits.
B. vertebral column.
C. brain.
D. tail.
Answer:
but no the answer is spine which can also be called vertebral column so is B
Answer:
B. Spine/vertebral column.
Explanation:
xXMonkey here! Hagfish have no vertebral column. If I got this wrong, please let me know.
An unknown solution has an H+ concentration of 10-12 moles per liter. Which of the following statements correctly describes this solution?
A.
The solution is basic in nature.
B.
The solution is acidic in nature.
C.
The solution is neutral in nature.
An unknown solution has an H+ concentration of 10-12 moles per litter, so it is a basic in nature. Thus option A is correct.
What is a formula for calculation of pH?As per given statement,
H+ = 10-12
And we know that formula for pH is given by:-
pH = -log[H+],
Putting the value of H+ ion in formula:-
pH = -log[10-12]
pH = 12
As per standard chart of pH, when pH varies from 0-6 it is acidic in nature, when it varies from 8-14 it is basic in nature, and when when it is 7 then it is neutral i.e water.
So the unknown solution has 12 pH. so we can say that it is basic in nature. Therefore option A is correct.
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Please do not answer if you don't know this is a final I really need to pass 
11. Damaged seeds would ________ on top of water.
12. Cholera is caused by_________.
13. Like synthetic fibre , plastic is also a _______.
14. Metals react wih acids to produce ________ gas.
15. The Fire produced by oil cannot be controlled by_______.
16. Migratory birds fly to far away places because of _________ changes.
17. cell without well organised nucleus are called ________ cells.
18. Time period of a pendulum depends on its ________.
19. The size of pupil becomes _________ when you see in dim light.
20. Shrillness of a sound is determined by the _________ of vibration.
Answer:
11. Float
12. Bacteria
13. Polymer.
14. Hydrogen.
15. Water.
16. Climatic.
17. Prokaryotic.
18. Length.
19. Large.
20. Frequency.
Explanation:
11. Damaged seeds would float on top of water. This is because they are typically empty and as such lacking in any form of nutrient.
12. Cholera is caused by bacteria. This bacteria is scientifically called Vibrio cholerae.
13. Like synthetic fibre, plastic is also a polymer.
14. Metals react wih acids to produce hydrogen gas.
15. The Fire produced by oil cannot be controlled by water.
16. Migratory birds fly to far away places because of climatic changes.
17. Cell without well organised nucleus are called prokaryotic cells.
18. Time period of a pendulum depends on its length. Thus, the time period of a pendulum is directly proportional to its length i.e as its length increases, the time period also increase.
19. The size of pupil becomes larger when you see in dim light.
20. Shrillness of a sound is determined by the frequency of vibration. A shrill sound refers to a type of sound that is typically sharp, high pitched and as such has higher frequency.
2. Choose from the descriptions and examples of animals below that will complete the
table.
HABITAT
DESCRIPTION
ANIMALS LIVING IN IT
CORAL REEF
MUD FLATS
SALT MARSH
ROCKY SHORE
please help Please
Salt Marsh
Explanation:
Salt marsh is a grassland flooded with salt water where most of the animals there lives
Africa
Salt Water Crocodile
Hippopotamus
Florida I guess?
Sand Shrimp
Fiddler Crabs
Clams
Mussels
Oysters
Herring Gull
Osprey
Bass
the hippo
the direct energy source of cellular respiration is-----------
Answer:
glucose is the direct energy source of cellular respiration
hope this helps you☺️☺️
which of the setup will the water will move faster
gradually pouring water in a soil or
rapidly pouring water in a soil
Answer:
gradually pouring water in a soil
Explanation:
gradually pouring water in a soil allows the water to continue to flow through rather than waiting for the water below it to flow through before it can go.
B) Explain how ATP and ADP act as allosteric regulators of enzymes that are responsible for ATP production, and how that is an example of feedback inhibition.
C) What is feedback inhibition? How is the ATP generating pathway discussed in part B an example of feedback inhibition?
Answer: B)
B) ADP can act as an allosteric activator by slowing the breakdown of fuel molecules if sufficient energy is in the cell. APT can act as an inhibitor by storing resources in more complex molecules. That is an example of feedback inhibitor because when the end product of the substrate is finished, it can bind to the allosteric site, which will result in the enzymes active site no longer being able to bind with the new substrates. And that is responsible for ATP production because That “stops” the enzyme from making more than necessary and thus wasting chemical resources.
C) Feedback inhibition is a method of metabolic control in which the need of the product of a metabolic that way acts as an inhibitor of an enzyme within that pathway. The APT generating path is an example of feedback inhibition because it controls the amount needed of the product and acts as an inhibitor of the enzyme in the anabolic pathway.
Explanation:
not sure if this is right, I just took stuff out of my bio textbook lol
if in the cell have ten chromosomes and want to divides by meosis how many daughter cell will be formed?
Answer:
Explanation:
If a cell with ten chromosomes undergoes meiosis, it will result in the formation of four daughter cells. Meiosis consists of two rounds of division, known as Meiosis I and Meiosis II.
During Meiosis I, the cell undergoes a process called homologous chromosome pairing and crossing over. This results in the separation of homologous pairs of chromosomes, reducing the chromosome number from 10 to 5.
Then, during Meiosis II, each of the daughter cells formed in Meiosis I will undergo a second round of division. In this round, the sister chromatids within each cell separate, resulting in the formation of four haploid daughter cells, each containing five chromosomes.
Therefore, when a cell with ten chromosomes undergoes meiosis, it will produce four daughter cells.
Answer:
If a cell with ten chromosomes undergoes meiosis, it will form four daughter cells.
Explanation:
During meiosis, the cell goes through two rounds of division, resulting in the formation of four haploid daughter cells. In the first round of division, called meiosis I, the cell divides into two daughter cells, each with half the number of chromosomes as the original cell. In this case, each daughter cell would have five chromosomes.
In the second round of division, called meiosis II, each of the two daughter cells from meiosis I divides again, resulting in a total of four haploid daughter cells, each with five chromosomes. So, a cell with ten chromosomes undergoing meiosis would produce four daughter cells, each with five chromosomes.
The flowchart below is a model of how a stimulus in an animal's environment can result in a change in the animal's behavior. Use the labels provided to complete the model.
1) environmental stimulus 2) sensory receptors 3) brain 4) memory 5) behaviour.
Explain how a stimulus in an animal's environment can result in a change in the animal's behavior?(1) Environmental stimulus: A stimulus is any detectable change in an animal's environment that can potentially affect the animal's behavior. For example, a loud noise or the presence of food can be stimuli.
(2) Sensory receptors: When a stimulus is detected by an animal's sensory receptors (such as eyes, ears, nose, or skin), it sends signals to the animal's brain via sensory neurons.
(3) Brain: The animal's brain receives and processes the signals from the sensory receptors, which can result in the activation of specific neural circuits and the release of various neurotransmitters.
(4) Memory: Depending on the animal's past experiences, the stimulus may trigger certain memories and associations that influence the animal's behavior. For instance, if the animal has learned to associate a particular sound with danger, it may respond differently than if it had no prior experience with that sound.
(5) Behavior: Finally, the combined effects of the sensory input, brain processing, and memory can result in a change in the animal's behavior. The animal may move towards or away from the stimulus, vocalize, exhibit a particular social behavior, or engage in any other response that is appropriate for the situation.
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Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
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Which of the following is an example of a parasite? Molds Mosquitoes Yeasts Zika
Answer:
mosquito is the correct answer
Explanation:
zika and yeast are more of sicknesses and infections
Answer:
Mosquitoes
Explanation:
I took the test
Laetiporus sulphureus also known as chicken of the woods , is a multicellular organism that is heteroph
Laetiporus sulphureus, or chicken of the woods, is a multicellular organism in the Fungi kingdom. It obtains its nutrition as a heterotroph by decomposing dead wood. It is known for its bright color and spongy texture when cooked.
Laetiporus sulphureus, also known as chicken of the woods, is a multicellular organism that belongs to the kingdom Fungi. It is a heterotroph, meaning it obtains its nutrition by consuming organic matter. Chicken of the woods is a saprophytic fungus, which means it decomposes dead wood and obtains nutrients from it. It is commonly found growing on the trunks of trees, particularly oak and cherry trees.Chicken of the woods is characterized by its vibrant orange or yellow color and its bracket-shaped fruiting bodies. These fruiting bodies consist of layers of spore-producing tubes underneath. The mushroom has a soft and spongy texture when cooked, making it a popular ingredient in various culinary dishes.For more questions on Laetiporus sulphureus
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Explain what the acoustic measure H1-A3 is. Additionally discuss why a large value of the measure H1-A3 would reflect a breathy voice. (Hint: consider using these terms: vocal fold closure, spectral tilt).
The acoustic measure H1-A3 represents the difference in frequency between the first harmonic (H1) and the third formant (A3) in a speech signal.
The first harmonic is the lowest frequency component of the voice signal, while the third formant is a resonance frequency that is related to the shape and size of the vocal tract.
A large value of H1-A3 indicates that the third formant is higher in frequency than the first harmonic, which is a characteristic of breathy voice quality.
This is because breathy phonation is associated with incomplete vocal fold closure, which results in a weaker and more turbulent airflow through the vocal tract.
This causes a change in the spectral tilt, which in turn leads to an increase in the frequency of the third formant relative to the first harmonic, resulting in a larger H1-A3 value.
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Which of the following statements about fossil evidence from plants is true (select all that apply): Question 2 options: Sporophytes were branched before the evolution of vascular tissues. In early land plants the gametophytes were branched and complex like the sporophytes. The earliest known fossil beds, the Rhynie Chert, dates to 360 mya. Since fossilized remains are often rock-like, it is only possible to observe large characteristics, not cellular ones.
Answer:
Sporophytes were branched before the evolution of vascular tissues
In early land plants the gametophytes were branched and complex like the sporophytes
Explanation:
The fossil record shows that early land plants appeared in the Ordovician Period, approximately 470 million years ago (Mya). These plants were non-vascular plants (e.g., mosses and liverworts) which can be recognized as fossilized spores. Thus, the first land plants could not transport nutrients like sugar, water, or minerals around the plant. Nowadays, it is believed that early land plants had gametophyte dominant life cycles (haploid life phase), while vascular tissues evolved as an adaptation to life on land, in the sporophyte (diploid life phase).
Which of the following is a direct result of the loss of recharge water? loss of minerals, loss of plant life ,loss of farmland, loss of groundwater
Answer: loss of groundwater
Explanation:
Recharge water is the term given to water that replenishes the underground water reserves on the planet. When this is lost therefore, it will directly result in the loss of groundwater.
Loss of recharge water can happen due to several reasons some of them related to human activities. For instance, the paving of roads and drainage systems mean recharge water cannot go through the topsoil and get to underground water resources.
Answer:
Recharge water is the term given to water that replenishes the underground water reserves on the planet. When this is lost therefore, it will directly result in the loss of groundwater.
Loss of recharge water can happen due to several reasons some of them related to human activities. For instance, the paving of roads and drainage systems mean recharge water cannot go through the topsoil and get to underground water resources.
Explanation:
In what way is a decomposing log in a forest a microhabitat?
A
B
C
D
It supports a distinct population of organisms, but the forest houses the log its
It provides camouflage for particular organisms to protect them from predators
It decomposes into organic matter that enriches the soil.
It is a large community of organisms that occupy a major habitat.
A microhabitat is an area within a larger habitat that is smaller in size, has certain environmental characteristics, and supports a particular population of species.
What is a microhabitat, exactly?An organism lives in a considerably smaller environment known as a microhabitat. Microhabitats are typically used to describe the environments in which tiny animals, such as worms or beetles, reside.
What does a microhabitat for an organism consist of?A small area that differs in some manner from the habitat around it is called a microhabitat. It's possible for unique species to live there that are absent from the surrounding area. Unfortunately, a number of habitats are in jeopardy because of weather extremes, pollution, or deforestation.
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Match each muscle name with its corresponding feature
Internal
Rectus
Biceps
Abductor
The matching of the muscle names is:
Number of origins = Biceps
Action = Abductor
Location = Internal
Fiber direction = Rectus
What is a muscle?The muscle is described as contractile tissue grouped into coordinated systems for greater efficiency.
The muscle are also organs of the vertebrate muscular system and typically are attached by tendons to bones of a skeleton.
Muscles are known as soft tissues. The human body have more than 600 muscles in the system. Different types of muscles have different jobs which ranges from helping you run, jump or perform delicate tasks like threading a needle.
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The complete question is:
Which plant uses wind as a way to disperse seeds?
Answer:
Many plants use wind as a way to disperse their seeds. Some examples include dandelions, maple trees, and milkweed. When the seeds are mature, they are released from the plant and carried by the wind to new locations. This allows the plant to spread its offspring over a wider area, increasing its chances of survival and reproduction.
Most algae reproduce through:
spores
mitosis
they
seeds
fragmentation
Answer:
spores
Explanation:
use the right answer from the options if you can't find the exact answer
WILL MARK BRAINLIEST!
Answer:
Recessive
Explanation:
When there is a skipped generation, the trait must be RECESSIVE. For dominant trait, having 1 dominant allele will give you affected phenotype. It can never give a skipped generation.
Give two examples of homeostasis in the digestion process?
Answer:
Two examples may be
1. Acid and Base balance
and/or
2. Fluid volumes
Explanation: