I'm guessing you're asking for the 8 characteristics one must have to be considered a living organism, so here's your answer.
Something must have all 8 of these traits to be considered a living thing. These characteristics are:
reproduction
heredity
cellular organization
growth and development
response to stimuli
adaptation through evolution
homeostasis
metabolism
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In the summer, which of the following would be the hottest?
A. Urban areas like downtown
B. Rural areas near a city
C. A community garden space with lots of vegetation
D. Suburbs
Answer:
A. Urban areas like downtown
Explanation:
Structures such as buildings, roads, and other infrastructure absorb and re-emit the sun's heat more than natural landscapes such as forests and water bodies. Urban areas, where these structures are highly concentrated and greenery is limited, become “islands” of higher temperatures relative to outlying areas.
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Over time, fence posts on a slope have title. Trees in the área are also beginning to tilt. What is this process called? What processes are causing it to occur in this area?
The process is called soil creep, which refers to the gradual movement of soil and rock downhill due to gravity. Soil creep causes the fence posts to tilt and the trees to lean downhill over time. Soil creep occurs when individual soil particles slowly move downslope due to expansion and contraction caused by changes in moisture, freeze-thaw cycles, and other factors. Over time, these movements can accumulate and cause significant changes in the landscape, including tilting of fence posts and trees. Other factors that can contribute to soil creep include the steepness of the slope, the type of soil, the vegetation cover, and the amount of water present in the soil.
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The origin of a muscle is generally:
ОА.
The stable and proximal attachment.
B. The stable and distal attachment.
O C.
The moveable and distal attachment.
D.
The moveable and proximal attachment.
yoar until full yesting is reached at the end of the 7th yoar. True Falsec
The statement "Yoar until full yesting is reached at the end of the 7th yoar" is false because it contains multiple errors.
Firstly, the word "yoar" is likely a misspelling of the word "year." Secondly, the phrase "until full yesting is reached" is unclear and doesn't convey a meaningful idea. Additionally, the repetition of the word "yoar" at the end of the statement appears to be another typographical error.
Overall, the statement lacks coherence and logical consistency, making it impossible to identify a specific reason for its falsehood. It is important to ensure clear and accurate communication to convey accurate information and avoid confusion or misunderstanding or multiple errors.
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The spread of ammonia fumes throughout a room is an example of
In which way could the results of an experiment have bias?
when samples sizes are large
an outlier data point is present
when sample sizes are chosen at random
data that has been evaluated for accuracy
Answer:
an outlier data point is present
Which statement explains blood pressure?
Blood pressure is highest in the veins near the heart.
Blood pressure is highest in the arteries near the heart.
Blood pressure is highest in the veins farthest away from the heart.
Blood pressure is highest in the arteries farthest away from the hear
Answer: Blood pressure is highest in the arteries near the heart.
Explanation: In the arteries, the hydrostatic pressure near the heart is very high while in the case of arterioles the rate of flow reduces (but pressure increases) as the openings of the arterioles become narrow. Thus these two tubules have thick muscular walls. While the veins and venules have lower pressure and thus their walls are also thin and less muscular.
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organisms containing dna from an outside source are called
Organisms containing DNA from an outside source are called transgenic or genetically modified organisms (GMOs).
Organisms containing DNA from an outside source are called transgenic organisms. Transgenic organisms are created when a gene or genes from one organism are inserted into the genome of another organism, resulting in the expression of the foreign gene(s) in the recipient organism.
This genetic modification can be done for various reasons, such as improving crop yields, producing medicines, or studying gene function. Transgenic organisms have been created in a variety of organisms, including plants, animals, and bacteria.
One example of a transgenic organism is the genetically modified (GM) crops, which have been engineered to resist pests, herbicides, or to improve their nutritional content. Another example is the creation of transgenic mice, which have been instrumental in the study of human diseases and drug development.
While transgenic organisms have potential benefits, there are also concerns about their impact on the environment and human health, which has led to regulatory oversight and ethical considerations in their development and use.
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Which of the following rock types would be more likely to have a course grained texture
Answer:
granite
Explanation:or basalt
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how much magnitude does gravity have
Answer: Its value is 9.8 m/s2 on Earth.
Explanation:
Could someone please explain this to me in more simpler words? I am not the best at understanding scientific words
design, conduct, and evaluate an investigation to gather evidence that photosynthesis converts light energy to stored chemical energy by showing how leaves take in carbon dioxide and release oxygen at a measurable rate.
Thank you to whoever can help!! I very much appreciate it.
In simpler words this is telling you to make, preform, and explain an investigation to gather evidence that proves that the process of photosynthesis converts light from the sun by making a model or picture of carbon dioxide going into the leef and oxygen coming out at a rate (speed) that you can mesure.
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What are some impacts of climate change on terrestrial ecosystems?
Answer:
Climate change can overwhelm the capacity of ecosystems to mitigate extreme events and disturbance, such as wildfires, floods, and drought.
-TheUnknownScientist
A student sets up an investigation by placing a plastic bag over a plant. She secures the plastic bag so that it is completely sealed and nothing can enter. She observes the plant daily to see if it remains green and healthy. Which TWO questions is this investigation, as described, designed to answer?
A. Can the plant perform respiration without a large supply of oxygen?
B. Can the plant perform respiration without a large supply of carbon dioxide?
C. Can the plant perform photosynthesis without a large supply of oxygen?
D. Can the plant perform photosynthesis faster than a plant that is not sealed?
E. Can the plant perform respiration faster than a plant that is not sealed?
G. Can the plant perform photosynthesis without a large supply of carbon dioxide?
Answer:
A
Explanation:
whar is the concept map using a network-tree concept map, compare the excretory functions of the kidneys and the lungs.
A network-tree concept map can be used to compare the excretory functions of the kidneys and the lungs.
The network-tree concept map organizes information in a hierarchical manner, with the main topic at the top of the tree and the subtopics branching out from it. In this case, the main topic would be "excretory functions", with the kidneys and lungs as the subtopics branching out from it. Under the "kidneys" subtopic, one can include the functions of the kidneys in excretion, such as removing waste products from the blood, regulating electrolyte balance, and maintaining acid-base balance. On the other hand, under the "lungs" subtopic, one can include the excretory function of the lungs in removing carbon dioxide from the body.
By using a network-tree concept map, one can easily compare the excretory functions of the kidneys and the lungs side by side, and see how they differ in terms of their roles in excretion. Overall, both the kidneys and lungs play crucial roles in the excretory system of the body, and work together to maintain homeostasis.
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how many toes are on the human body
Answer:
10 toes total XD
Explanation:
Answer:
10
Explanation:
List three effectors that are used to lower your body's temperature
Answer: To lower your body's temperature, there are three main effectors that can be used: sweating, vasodilation, and shivering. Sweating allows the body to release heat through the evaporation of water on the skin's surface. Vasodilation dilates the blood vessels in order to increase blood flow to the skin and allow more heat to be lost from the body. Lastly, shivering increases metabolism and generates heat that can be released from muscle activity.
Explanation:
All of the following statements about what happens during the fasting / post-absorptive state are correct EXCEPT:
A.) Muscle is breaking protein into amino acids.
B.) Fat cells are breaking tryglicerides into fatty acids. C.) Many tissues rely on ketones for energy
D.) Amino acids are broken down to ketones
E.) All of these statements about the post-absorptive state are correct
The correct answer is E.) All of these statements about the post-absorptive state are correct. The state of the body between meals or while fasting is referred to as the post-absorptive state.
Amino acids are broken down to ketones, which can be used by the body's cells as an alternative source of fuel during the fasting/post-absorptive state. In addition to ketones, the brain may also use glucose generated by the liver from glycogen or other non-carbohydrate sources. However, some tissues, such as skeletal muscle, may break down protein into amino acids and use them for fuel. Fat cells break down triglycerides into fatty acids, which are also used as fuel by various tissues. During the fasting/post-absorptive state, the body makes use of its energy reserves to keep critical organs, such as the brain, functioning correctly. Many tissues, such as the brain, red blood cells, and the renal medulla, rely on ketones for energy. The body also takes steps to preserve its energy reserves during this time, such as reducing its basal metabolic rate. However, the body's energy stores can only last for a limited period, and eventually, it will need to refuel.
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Which statement explains why antibiotics do not break down cell walls in plants?
Plant cells are less complex than bacterial cells, and their cell walls are made of enzymes which prevent the antibiotic from breaking down the plant cell walls.
Plant cells are prokaryotic, and their cell walls are made of lipids which prevent the antibiotics from breaking down the plant cell walls.
O Plant cells are simple cells, and their cell walls are made of carbohydrates which prevent the antibiotics from breaking down the plant cell walls.
O Plant cells are eukaryotic, and their cell walls are made of different proteins which prevent the antibiotics from breaking down the plant cell walls.
Answer:
The correct option is;
Plant cells are simple cells, and their cell walls are made of carbohydrates which prevent the antibiotics from breaking down the plant cell walls
Explanation:
Each type of organism possesses a different form of cell wall, therefore, an antibiotics, such as penicillin does have an impact on the cells of other organism, such as plant that have a cellulose cell wall which is a form of carbohydrate, while penicillin is effective in the disruption of the production of peptidoglycan molecules which strengthens a bacteria cell and protects the bacteria's cytoplasm from leaking.
in what ways would an outgroup be helpful in determining how the bones of the mammalian middle ear evolved?
The ability to compare the bone structures within and outside of the clade would allow researchers to use an extant reptile species as an outgroup.
A taxon or lineage that is outside of the taxa being investigated is referred to as an outgroup (out-group) in terms of evolution. In order to determine which in-group is most likely to have undergone a specific evolutionary change and to root a mammalian phylogeny, outgroups are used. For instance, a researcher is looking at organisms A and B.
The phylogeny can be rooted specifically because the outgroup is utilized as a benchmark for the ingroup. The selection of the outgroup is crucial for comprehending the evolution of features in a phylogeny since the polarity (direction) of character change can only be identified on a rooted phylogeny.
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Please help me.
Name at least 3 species who are in the same genus. You may use examples from UC Scout or do your own research.
Genus:
Species:
a)
b)
c)
Answer: Solanum tuberosum (potato) and Solanum melongena (brinjal). Brassia oleracea (cabbage) and Brassica juncea (mustard). Panthera leo (lion) and Panthera tigris (tiger)
Explanation:
As with the emergence of acoelomorpha phylum, it is common for___ data to misplace animals in close relation to other species whereas ___ data often reveals a different and more accurate evolutionary relationship
Molecular data can sometimes misplace animals in close relation to other species because of convergent evolution or incomplete lineage sorting.
Convergent evolution occurs when two different species independently evolve similar characteristics due to similar selective pressures.
Incomplete lineage sorting occurs when two lineages diverge from a common ancestor, but the splitting of the lineages is not complete, leading to some shared genetic variation.
Morphological data, on the other hand, often reveals a different and more accurate evolutionary relationship as it is based on physical features of the organisms, which can be a better indicator of evolutionary history.
Therefore, combining both molecular and morphological data is crucial for establishing accurate evolutionary relationships.
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Diffusion of materials between the blood and body tissues occurs at which of the following blood vessels?
A. capillaries
B. venules
C. arteries
D. arterioles
E. veins
The diffusion of materials between the blood and body tissues occurs at blood vessels is A. capillaries.
Capillaries are small, thin-walled blood vessels that have a large surface area, allowing for efficient exchange of oxygen, nutrients, and waste products between the blood and body tissues. Oxygen and nutrients diffuse from the capillaries into the surrounding tissues, while waste products such as carbon dioxide and lactic acid diffuse from the tissues into the capillaries to be transported to the lungs and kidneys for elimination.
Venules and veins carry blood back to the heart, while arteries and arterioles carry blood away from the heart, but diffusion of materials does not occur at these vessels as their walls are too thick and less permeable. Therefore, the correct answer is a. capillaries, it is play a crucial role in facilitating the exchange of materials between the blood and body tissues.
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[12:38 p.m.] jain, gaurav single nucleus profiling of human dilated and hypertrophic cardiomyopathy chaffin et al. (ellinor) like 2
Single-nucleus profiling is a technique for examining the patterns of gene expression in particular cells. This method involves obtaining heart tissue samples from patients with dilated cardiomyopathy (DCM) and hypertrophic cardiomyopathy (HCM). The individual cell nuclei, which are processed
from the tissue to extract the genetic material. These nuclei's RNA is extracted, then transformed into complementary DNA (cDNA) for sequencing. Using high-throughput sequencing, the levels of gene expression in each nucleus may be measured.
Researchers can determine which genes are expressed differently in DCM and HCM by contrasting the gene expression profiles of these cardiomyopathies and healthy controls. Using high-throughput sequencing, the levels of gene expression in each nucleus may be measured.
here is the complete question: explain: single nucleus profiling of human dilated and hypertrophic cardiomyopathy
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What is the term for two sets of chromatids formed in the parent cell?
Answer: The two sets chromatis are called the homologous chromosomes during the fertlisation of gametes, homologous chromosomes come into zygote. These homologous chromosomes paired during the meiotic division in the sex cells.
How did the use of telementry make possible for you to discover how the burmese python is affecting the everglades ecosystem
Telementry is used to make it possible to find out how the Burmese python is affecting the Everglades ecosystem. The telemetry system is utilized to transmit signals from a Burmese python to a satellite.
The transmitter is a battery-powered device that has been surgically inserted into the snake. The telemetry system is used to monitor the Burmese python's behavior and whereabouts, as well as to assist researchers in determining the snake's impact on the environment. It is possible to estimate a Burmese python's range and habitat preferences by tracking its movements with telemetry. In short, the telemetry system makes it possible for researchers to study the Burmese python in the Everglades ecosystem, allowing them to learn more about the snake's impact on the environment.
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sub-saharan africans show the largest genetic diversity of any human population. this is likely to have resulted from a. a small breeding population, maintaining genetic diversity. b. the accumulation of genetic mutations over long periods of time. c. the introduction of genetic diversity from europe and asia. d. the accumulation of genetic mutations over the last 10 years.
accumulations of genetic mutations over time.
Genetic and epigenetic changes compound over time to cause cancer. While aging and chronic inflammation are the major causes of epigenetic changes, carcinogenic substances, UV radiation, and other conditions can also cause genetic changes. Our prior exposure levels and life history are reflected in the accumulation and patterns of changes in normal cells. The majority of accumulated changes are regarded as passengers, although they are linked to cancer drivers as they accumulate. Although only hypothesized for genetic changes, this has been demonstrated for aberrant DNA methylation. However, modern technology has made it possible to assess uncommon point mutations, and research has revealed that the rates of their accumulation do actually correspond with cancer risk.
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Help please. I will do points
Three types of boundaries are involved in plate displacement. These are convergent (plate collition), divergent (plate separation), and transforming (plate sliding). 1) Transform boundary, 2) Divergent boundary, 3) Convergent boundary, 4) Lithosphere, 5) Astenosphere, 6) Mid oceanic ridge, 7) Hotspot, 8) Volcanic island arch, 9) Subduction zone, 10) Volcanic mountain arch, 11) Rift valley, 12) Trench.
What are the three types of boundaries?
I. Divergent
New crust is created by the rising molten materials coming from the mantle.
Two plates separate, and the stream of hot material creates a new seabed between them. It occurs in an expansion of the sea bottom.
As old plates get separated, the new and young crust instantaneously gets formed. The emerging mantle occupies the space left by the separation of the two plates.
This process occurs along with an underwater mountain range, known as the mid-oceanic ridge or divergent ridge.
An example of this is the ridge located in the middle of the Atlantic Ocean, extending from Greenlander to the southernmost point of South America.
II. Convergent.
When two plates move forward to each other, they end up colliding and causing the deformation of one or both plates.
Three possible collisions might occur,
Two oceanic plates might collide ⇒ subductionThe thickest plate subduces and causes a deformation on the other plate edge, creating an oceanic trench.
Hot magma rises to the surface by these trenches and creates volcanoes on the superior plate. These volcanoes can be underwater or can emerge from the ocean surface, forming island arcs or an insular volcanic arc.
Japanese islands and the Philippines are examples.
Two continental plates might collide ⇒ obductionBoth plates are too light to subduce (equally dense), so neither of them sinks under the other one.
Occurs a vertical deformation on both plates' edges, which remain attached by a suture area. The result is an inland mountain chain formation.
The highest mountains on the Earth were created by this process. Examples of these are Alpes, Urales, and Himalayan mountains.
Oceanic plate and continental plates collide ⇒ SubductionThe oceanic crust sinks under the continental plate, and magma rises to the surface by crevices. The result is the formation of mountain chains or volcanic chains due to the deformation caused on the continental plate edge.
The Himalayas and Los Andes are examples of these collisions. Also, collisions create volcanic arches and continental arches.
III. Transforming.
The plates slide laterally with each other, and they are usually called faults.
It is associated, in general, with the oceanic ridge, although it might also occur on the continental plate.
No rocky material is either destroyed or formed. When the plates move and produce a displacement of one transforming limits from side to side, earthquakes occur.
The movement breaks the crust and originates pronounced fractures.
The San Andrés fault is an example of these plate ridges.
1) Transform boundary
2) Divergent boundary
3) Convergent boundary
4) Lithosphere
5) Astenosphere
6) Mid oceanic ridge
7) Hotspot
8) Volcanic island arch
9) Subduction zone
10) Volcanic mountain arch
11) Rift valley
12) Trench
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ytoplasmic male sterility (CMS) arises out of conflict between _______ and _______.
A) the Golgi; the endoplasmic reticulum
B) X chromosomes; Y chromosomes
C) mitochondria; nuclear genes
D) mitochondria; the Golgi
E) mitochondria; chloroplasts
Cytoplasmic male sterility (CMS) arises out of the conflict between __mitochondria__ and __nuclear genes__.
Your answer: C) mitochondria; nuclear genes
Cytoplasmic male sterility (CMS) is a phenomenon in which a plant loses its ability to produce viable pollen due to mitochondrial dysfunction. This dysfunction arises out of a conflict between mitochondria and nuclear genes. Mitochondria are the powerhouse of the cell and are responsible for energy production, but they also carry their own genetic material. In plants, CMS is caused by incompatibility between the mitochondrial genome and the nuclear genes that regulate male fertility. This incompatibility leads to defects in the formation of anthers and pollen, resulting in male sterility. CMS is of great agricultural importance, as it allows for the production of hybrid seeds without the need for labor-intensive manual pollination.
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True or false: when a cell is put into hypertonic solution, there is a net movement of water molecules across the cell membrane into the cell.
Answer:
true
Explanation:
Answer:
True
Explanation:
i got an A+ on Biology #7th graders are AMazing cause im a 7th grader
a student made a mistake while performing gram staining. what is the best explanation for a gram-negative bacterium appearing purple after performing a gram stain?
The gram-negative bacterium appearing purple after performing a gram stain is likely due to a mistake made during the staining process. Gram staining is a technique used to differentiate bacterial species based on their cell wall composition. Gram-negative bacteria have a thinner peptidoglycan layer and an outer membrane, which makes them resistant to the crystal violet stain used in the first step of the staining system. The counterstain, safranin, is then used to stain gram-negative bacteria pink.
However, if the decolorizing step is not done properly, the crystal violet stain may remain in the gram-negative bacteria, resulting in a false positive, and the bacteria will appear purple instead of pink. It is important to follow the proper steps and timing in the gram staining process to ensure accurate results.
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