Answer:
D. connected food chains
Explanation:
Which layer of the digestive tract is composed of epithelial tissue and may contain folds and mucus-secreting glands
Answer:
The mucosa consists of epithelium, an underlying loose connective tissue layer called lamina propria, and a thin layer of smooth muscle called the muscularis mucosa.
Think back about your experience in this lab using a dichotomous key. What might make it hard for someone to use a dichotomous key? Make a list of possible reasons.
Answer: why it is hard to use dichotomous key in the lab are;
If the organisms you want to use it for are similar.
If you can't see the little characteristics posses by the organisms you are using it for.
If all the pictures does not reveal all the important features of the organisms.
It is very difficult to use it to determine the anatomical structure.
Explanation:
Dichotomous key is an important method that is use in biology to identify organisms by separating or dividing the organisms into two groups. It is a tool created by scientists to help them identify organisms or objects. Once the organisms are group into two, more information is revealed more individually.
Answer:
The person who commented before me was correct. They should get brainliest. Below is the same thing they wrote just in paragraph form.
If the organisms you want to use it for are similar. If you can't see the little characteristics posses by the organisms you are using it for. If all the pictures does not reveal all the important features of the organisms. It is very difficult to use it to determine the anatomical structure.
Meiosis is a process used by many organisms but not all organisms. What organisms or habitats would make mitosis a better reproductive option than meiosis?
Answer:
Meiosis does not occur in archaea or bacteria, which reproduce via asexual processes such as mitosis or binary fission. ... Because the chromosomes of each parent undergo genetic recombination during meiosis, each gamete, and thus each zygote, will have a unique genetic blueprint encoded in its DNA.
Explanation:
just did it
Not all countries have adopted air quality regulations as America has. What impact on human health would these countries experience if they adopt air quality regulations similar to the Americas? The amount of exposure to outdoor and indoor air pollution would remain unchanged. The number of premature deaths related to ultrafine particulate exposure would increase. People would experience a decrease in negative health effects associated with air pollution. Effects from impaired breathing would only decrease for those exposed to outdoor air pollution.
Answer: C.
Explanation: On Edge!!!!!!!!!!
Answer: People would experience a decrease in negative health effects associated with air pollution.
Explanation: I took the test on edge.
Which statement best describes succession?
A. An ecosystem's organisms become larger as succession
progresses.
B. Only communities with resistant species can avoid succession.
C. Succession causes a disturbedecosystem to become less stable.
D. Parts of all communities are constantly undergoing succession.
Succession is the change in either species composition, structure, or architecture of vegetation through time. Therefore, option (D) is correct.
What is succession?Ecological succession refers to the process by which the structure of a biological community changes as a function of the passage of time. Primary and secondary succession are the two distinct types of succession that have been distinguished.
Primary succession takes place in essentially lifeless areas, which are regions in which the soil is unable to support life as a result of factors such as lava flows, newly formed sand dunes, or rocks left behind by a receding glacier. Secondary succession happens in places where an older community that used to be there has been eradicated; it is characterized by smaller-scale disturbances that do not eradicate all life and nutrients from the environment. Secondary succession is a natural process.
Primary and secondary succession both result in a constantly shifting species composition within communities as a consequence of the various types of disturbances that occur on the landscape at varying intensities, sizes, and frequency.
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True or False: Newton's first law of motion says that an object at rest will stay at rest (unless acted upon by an unbalanced force), while an object in motion will stay in motion (with the same speed and direction) unless acted upon by an unbalanced force.
the answer is False because his first law was every object will remain at rest or in a uniform motion in a straight line unless compelled to change its state by the action of an external Force
ASAP PLZ
what resources do rabbits need from their habitat in order to survive? name 3 things
Answer:
Rabbits need crops (food) (lettuce, grass, flowers, etc...) Rabbits don't drink water because they get it from the food. They also need a burrow, to hide from predators in, and they need carbohydrates.
Explanation:
Hope that helps!!! :)
the fact that dna replication occurs in virtually the same way in all organisms reflects:
The fact that DNA replication occurs similarly in all organisms reflects evolutionary conservation and shared biological ancestry.
The highly conserved nature of DNA replication across various organisms is evidence of a shared evolutionary history and a fundamental aspect of life.
This conservation highlights the importance of accurate DNA replication for maintaining genetic integrity and transmitting genetic information to future generations.
It also demonstrates that the underlying molecular mechanisms of DNA replication have been optimized throughout evolution, allowing organisms to efficiently replicate their DNA with minimal errors.
In conclusion, the similarity of DNA replication in all organisms emphasizes the essential nature of this process and its critical role in preserving genetic information.
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what is the difference between your town's minimum temperatures yesterday? In your answer, list one explanation for why temperature changes during the day.
Answer:
Maximum temperature was 40 Celsius at daytime while temperature at night was 31 Celsius.
Explanation:
Yesterday maximum temperature was 40 Celsius at daytime while temperature at night was 31 Celsius because during daytime the intensity of sunlight increases the temperature of the particles present in the atmosphere. So at daytime, temperature increases while at night decrease occurs in the temperature. There is a lot of fluctuation in temperature at daytime due to increasing and lowering the intensity of light.
Answer:
The difference between the high and low temperatures in New York City was 12 degrees. One reason for the temperature difference is Earth’s rotation. Temperatures are generally warmer during the day because that side of the planet is heated by the Sun. At night, that side faces away from the Sun. So, temperatures will be cooler.
Explanation:
The anaerobic pathways provide enough energy to meet all of the energy needs of
a. all organisms.
c. many unicellular and some multi-
b. all unicellular and most multi-
cellular organisms.
cellular organisms.
d. no organisms.
Answer:
many unicellular and some multicellular organisms
Explanation:
HOPE THIS HELPS!!
List 2 types of LIQUID reservoirs.
black oil, volatile oil(Each of these fluid types require different approaches when analyzing the reservoir, so it is important to identify the correct fluid type early on in the reservoir's life)
Which of the following best describes a tropical rain forest?
Hot and humid best describes a tropical rain forest.
What is tropical rain forest?A tropical rainforest is a type of forest characterized by high rainfall, high humidity, and high temperatures throughout the year.
Tropical rainforests are renowned for their tremendous biodiversity since they are home to a diverse range of plant and animal species. Several endangered species, such as orangutans, gorillas, and jaguars, as well as innumerable kinds of birds, insects, and reptiles, call these forests home.
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Which of the following best describes a tropical rain forest?
A
Hot and humid
B
Moderately hot, heavy rainfall
C
Cold and humid
D
Hot and dry
Which of the following best describes the relationship between crab predation and access to coral? a. the relationship is best described as parasitism, with the crab acting as parasite and coral acting as host. b. crabs with access to coral were preyed on more than those without access to coral. c. crab predation is not affected by access to coral. while there is a relationship between crab predation and access to coral, it is access to seaweed that most directly affects predation on crabs.
d. crabs with access to coral were preyed on less than those without access to coral.
The best answer to describe the relationship between crab predation and access to coral is option d. Crabs with access to coral preyed on less than those without access to coral. This relationship can be explained by the fact that coral provides a physical barrier that makes it difficult for crabs to access their prey.
In addition, coral also provides a habitat for other organisms that prey on crabs, which reduces the number of crabs available to be preyed upon.
Therefore, crabs with access to coral are less likely to be preyed upon than those without access to coral. This finding highlights the important role that coral reefs play in maintaining the balance of marine ecosystems and the importance of protecting them from environmental threats such as pollution and climate change.
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What technique is used to assess frequency changes seen when a skeletal muscle generates different levels of force production?
The technique used to assess frequency changes seen when a skeletal muscle generates different levels of force production is electromyography (EMG).
Electromyography (EMG) is a technique that involves the placement of electrodes on the surface of the skin or directly into the muscle to measure the electrical activity produced by muscle fibers during contraction.
By analyzing the frequency and amplitude of the EMG signal, researchers can gain insights into the recruitment and activation patterns of muscle fibers during different levels of force production. This information can help identify changes in motor unit activation and muscle fiber recruitment, which are important factors in understanding the mechanisms underlying muscle performance and fatigue.
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How is the circulatory system like a network of highways?
if garlic mustard were to reduce arbuscular mycorrhizal fungi in an apple orchard, what effect would this have on apple crops?
Myccorrhizal colonization ill help in the pathogen incidence with the factors that the apple productivity is no longer harmed in the production. The process is like symbiosis.
What is symbiosis ?It is the effect in which the two organisms are living together for the mutual benefits of each other and the effect thus reduces the dependence on a multi chained mechanism.
When the nutrient deficiency and the various productions are harmed in the mechanism where the multiple factors along with the pathogen invasion and development of the diseased crops are coming in that way they harm the production.
If by the growth of the arbuscular mycorrhizal fungi then the production is harmed and with the garlic mustard it eliminates the negative impacts and this automatically improves the stats for the effect.
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for a doctor, simply looking at a patient's skin can help in making a diagnosis.True/False
It is true that doctors can use a patient's skin appearance to help make a diagnosis, as the skin can show signs of various medical conditions.
For a doctor, simply looking at a patient's skin can indeed help in making a diagnosis.
The skin can reveal signs of various illnesses or conditions, such as rashes, discoloration, or lesions, which can be indicative of underlying health issues.
By visually examining the skin, a doctor can gather important information to aid in diagnosing and treating the patient.
Looking at a patient's skin can provide clues, but it is not enough to make a diagnosis without additional information and testing.
Summary: It is true that doctors can use a patient's skin appearance to help make a diagnosis, as the skin can show signs of various medical conditions.
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Which plant, shown in the cladogram below, shared a recent common ancestor with spikemosses and quilworths?
clubmosses
spikemosses
_quillworths
flowering plants
ferns
Spike mosses
a
Quillworts
Clubmosses
O Flowering plants
Answer:
clubmosses
Explanation:
Illustrate four ways in which covid 19 affected normal life routine
What makes HeLa cells different from other cells?
HeLa cells different from other cells because HeLa cells are cancerous.
HeLa cells have an exceptionally rapid rate of growth for their malignant nature. Indeed, HeLa cells are perfect for large-scale testing since they multiply easily and quickly, doubling in number in just 24 hours.
They expand so quickly that they have the ability to infect and engulf other cell cultures.
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Is it hazard or risk
Answer:
1. Risk
2. Hazard
3. Risk
4. Risk
5. Hazard
6. Hazard
7. Hazard
8. Hazard
9. Risk
10. Hazard
:)
why do you produce carbon dioxide when working out?
Answer: The lungs bring oxygen into the body, to provide energy, and remove carbon dioxide, the waste product created when you produce energy. The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
DNA Replication Assignment
Describe the effect of food dye concentration on diffusion.
Answer: more diffusion
Explanation:
larger surface area
What is the first step of cytokinesis in plant cells?
Answer:
yesnvgubcdyjbbccfgjjjffthvcdthbfdaaadhjllgd
ans is wrong
I need to come up with 5 Questions about eukaryotic and prokaryotic cells
Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
I think it will help you.
[Anatomy, Heart] This "thumb- sized" vessel returns "used" blood to the right atrium.
Vena cava is the "thumb- sized" vessel returns "used" blood to the right atrium.
What is Vena-cava?The vena cava is defined as the large vein that carries blood from other areas of the body to the heart and consists of two parts: the superior vena cava and the inferior vena cava. The upper body veins send blood to the superior vena cava and the lower body veins empty blood into the inferior vena cava.
Both inferior vena cava and superior vena cava are on the right side of the heart. The right and left eponymous veins join together to form the superior vena cava.
Thus, Vena cava is the "thumb- sized" vessel returns "used" blood to the right atrium.
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Describe the emergence of an intermediate community in sand dunes:
An intermediate community emerges in sand dunes as the sand gradually becomes stabilized, allowing certain types of plants to grow and establish themselves. These plants are typically able to survive in harsh and dry conditions, and they can trap and hold sand with their roots and stems, leading to further stabilization of the dune. As the dune becomes more stable, larger plants and trees can begin to grow, and the community becomes more complex and diverse.
In the early stages of dune formation, only a few species of plants are able to survive in the harsh, sandy environment. These are typically pioneering species, such as marram grass and sea rocket, which have adaptations that allow them to survive in the harsh conditions. As these plants grow and spread, they trap sand with their roots and stems, leading to the formation of small mounds or hummocks. Over time, other plant species, such as beach heather and sand sedge, may begin to grow on these mounds, forming an intermediate community. As the dune continues to stabilize, larger plants and trees, such as pine and oak, may begin to grow, leading to the development of a more complex and diverse ecosystem.
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Which is one place that glaciers are found?
A) in the ocean
B) in the tropics
C) at low altitudes
D) at high latitudes
Answer:
I believe it is at high latitudes
Explanation:
I say this because many glaciers are found in Greenland and Antarctica which are both located in higher latitudes
Glaciers are found at HIGH latitudes (Option D).
Latitude refers to the geographic coordinates which are used to indicate specific north-south positions on the Earth's planet.
Low latitudes are geographic coordinates found between the 0 degrees (Equator) and 30 degrees north-south, whereas high latitudes are found between 30 degrees and 90 degrees north-south positions.
At low latitudes, the energy from the sun is able to melt the polar ice.
Thus, glaciers are found at high latitudes because the highest latitudes get a minor amount of energy from the sun compared to low latitudes.
In conclusion, glaciers are found at HIGH latitudes (Option D).
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i need a key MADE. I DON'T KNOW HOW TO MAKE IT! PLEASE HELP!! i need this ASAP!!!
- Can it produce its own food?
Yes: Go to 2
No: Go to 3
- Is the organism unicellular?
Yes: It is a yeast
No: It is a hydra
- Does the organism have hair?
Yes: It is a cat
No: Go to 4
- Is the organism unicellular?
Yes: It is a bacteria
No: The organism cannot be identified using this key.
This is an example of a dichotomous key used to identify organisms based on their characteristics. The key has four decision points, and depending on the answers to the questions, the user can identify the organism.
What are identifying traits?The key is useful for identifying certain types of organisms based on their unique characteristics, but it may not be comprehensive enough to identify all organisms. In addition, other factors such as habitat, behavior, and DNA analysis may be needed to identify certain species.
Can it produce its own food?
Yes: Go to 2
No: Go to 3
Is the organism unicellular?
Yes: It is a yeast
No: It is a hydra
Does the organism have hair?
Yes: It is a cat
No: Go to 4
Is the organism unicellular?
Yes: It is a bacteria
No: The organism cannot be identified using this key.
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