Carbon dioxide after respiration move in to the atmosphere
Carbon dioxide is the product of respiration which is not needed by animals.Carbon dioxide from atmosphere is then used in photosynthesis by plants.What is respiration?It is the processing which organism exchange gases between their body cells and the environment.
All the organisms undergo respiration.
Three types of respiration include:-
Internal Respiration- Between blood and blood cellsExternal Respiration- Involve inhalation and exhalation.Cellular respiration- conversion of food to energy.To know more about respiration here
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during which phase of the cell cycle does mitosis occur
Answer:
The M Phase
Explanation:
The process of mitosis, or cell division, is also known as the M phase. This is where the cell divides its previously-copied DNA and cytoplasm to make two new, identical daughter cells.
What do the different colors of the bead represent?
1. List three examples of qualitative data observations that could be obtained from the photograph of the
jackals.
The three examples of qualitative data observations that could be obtained from the photograph of the jackals include:
Jackals have small faces,They have bushy tails, The have long ears that stand straight up.What is qualitative data?The goal of qualitative research is to collect and examine non-numerical data in order to comprehend people's attitudes, beliefs, and motivations in relation to their social reality.
Qualitative information describes traits or qualities. It is gathered through observation, interviews, or questionnaires and frequently takes the form of stories. For instance, it might be responses to an open-ended survey or notes from a focus group on the caliber of the food at Cafe Mac.
While qualitative data is ephemeral and dynamic, quantitative data is static and "universal." For instance, the fact that something weighs 20 kilograms can be regarded as an objective fact. The information given bare based on the diagram of the jackals.
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a fossil is found to have a 14c level of 61.0 % compared to living organisms. how old is the fossil?
The age of the fossil is mathematically given as 3310.6 years. The age of the fossil Question Parameters: Generally the equation for the substance with half-life h at any time t is mathematically given asAt = (Ao) x (1 - 0.5)^(t/h) Therefore At/Ao = 0.67 = 0.5^(t/5730)t=3310.6 years. Therefore, the value of t is 3310.6 years in geological time
Age of the fossil date rocks and fossils, researchers use a kind of clock to determine the date of their formation. Geologists commonly use radiometric dating, which is based on the natural radioactive decay of certain elements such as potassium and carbon, as a reliable clock for dating ancient events. Dating fossils is an important step in mapping how life evolved over geological time. By studying stratigraphy, scientists can determine the age of fossils if they know the age of the surrounding rock formations. Geologists commonly use radiometric dating, which relies on the natural radioactive decay of certain elements such as potassium and carbon, to serve as reliable clocks for dating ancient events.
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Predators CANNOT Group of answer choices restrict the distribution of their prey. cause the abundance of their prey to rise. quickly alter the behavior of their prey. drive their prey to extinction.
Answer:
......................
Explanation:
.......................
Help Is it a b c or d
describe three cardiac effects of increased sympathetic activity, and of increased parasympathetic activity
Three cardiac effects of increased sympathetic activity include increased heart rate, increased contractility, and vasoconstriction. On the other hand, three cardiac effects of increased parasympathetic activity include decreased heart rate, decreased contractility, and vasodilation.
1. Increased sympathetic activity:
- Increased heart rate: Sympathetic stimulation leads to the release of norepinephrine, which binds to beta-1 adrenergic receptors in the heart, causing an increase in heart rate.
- Increased contractility: Sympathetic activation enhances the strength of cardiac muscle contractions, increasing the force of each heartbeat and cardiac output.
- Vasoconstriction: Sympathetic nerves release norepinephrine, which causes constriction of blood vessels, leading to increased peripheral vascular resistance and blood pressure.
2. Increased parasympathetic activity:
- Decreased heart rate: Parasympathetic stimulation, mediated by the vagus nerve, releases acetylcholine that binds to muscarinic receptors in the heart, slowing down the heart rate.
- Decreased contractility: Parasympathetic activation decreases the force of cardiac muscle contractions, resulting in a decrease in cardiac output.
- Vasodilation: Parasympathetic activity causes relaxation of blood vessel smooth muscles, leading to vasodilation, decreased peripheral vascular resistance, and lower blood pressure.
These effects of increased sympathetic and parasympathetic activity play crucial roles in regulating cardiac function and maintaining cardiovascular homeostasis in response to various physiological demands.
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The light-dependent reactions change _____ in to the molecules _____ and _____.
Seaweeds are a [ Select ] group, green algae are a [ Select ] group, and red and brown algae represent [ Select ] groups
Sea weeds come under polyphyletic group of the phylogeny.
What is phylogeny?
Phylogeny is the study of a species' or group's evolutionary history, particularly as it relates to relationships and lines of descent among large groups of animals.
The idea that distinct species of plants or animals descended from a single ancestor is fundamental to phylogeny and is widely recognized in the scientific community. Since the majority of animals that have ever existed are extinct and only a small portion of their fossilized remnants have been preserved in the fossil record, the evidence for these relationships is almost always insufficient. Therefore, the majority of phylogenies are based on inferential data and are hypotheses. Commonly, different phylogenies can be inferred from the same evidence.
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How is a cat similar to a human?
Answer:
Both are livings and are mammals
Explanation:
Hope it Helps
The primary function of the kidney is to exchange molecules across a membrane between the blood and the urine. One type of kidney cell has a basic rectangular shape, except for a single surface, which is lined with tiny, finger-like projections that extend into the surrounding extracellular space. Which of the following best explains the advantage these projections provide the cell? The projections increase the volume of the cell without affecting the surface area, which increases the metabolic needs of the cell. B The projections increase the surface area-to-volume ratio of the cell, which allows for more efficient nutrient exchange with the environment. The projections increase the speed at which an individual molecule can move, resulting in faster nutrient Which of the following best explains the advantage these projections provide the cell? A The projections increase the volume of the cell without affecting the surface area, which increases the metabolic needs of the cell. B The projections increase the surface area-to-volume ratio of the cell, which allows for more efficient nutrient exchange with the environment. The projections increase the speed at which an individual molecule can move, resulting in faster nutrient exchange with the environment D The projections increase the selectivity of the membrane because the small size of the projections limits the number of transport proteins that can be embedded in the membrane.
Answer:
The answer is B: The projections increase the surface area-to-volume ratio of the cell, which allows for more efficient nutrient exchange with the environment.
Explanation:
These finger-like projections, also known as microvilli, are commonly found in cells that are actively involved in absorption or secretion, such as the kidney cells in this scenario. They significantly increase the surface area of the cell, thereby allowing more transport proteins to be embedded in the cell membrane and facilitating more efficient exchange of molecules between the cell and its environment. This increase in surface area doesn't significantly affect the volume of the cell, so it doesn't considerably increase the metabolic needs of the cell.
Therefore, these projections do not primarily increase the volume of the cell (option A), the speed of individual molecule movement (option C), or the selectivity of the membrane by limiting the number of transport proteins (option D). Instead, they enhance the cell's capacity for molecular exchange by increasing its surface area.
Which best explains how oxygen is involved in the release of energy within an organism?
A.
Oxygen helps speed up chemical reactions within an organism’s body.
B.
Oxygen combines with water to move nutrients throughout the organism.
C.
Glucose is broken down in the presence of oxygen to release energy needed by cells.
D.
Bonds holding oxygen molecules together are broken to release energy needed by cells.
Answer:
b
Explanation:
becuse its involves with the nutrients that cliq through are boddie
ok so my hairs like thick and brown to a lil above my waist should I cut it to my shoulders or keep it or uh like mid length I JUST NEED ADVICE TBH
Answer:
simple answer, do what ever makes you happy! if you want to try shorter hair, go for it! it will grow back so might as well try it out!
personally I think shorter hair is really pretty and eaiser to take care of
try holding your hair up it in the mirror and see if you like how it looks short
Into which chamber of the heart does oxygenated blood enter?
Why do you think Elodea
has so many chloroplasts in each cell?
I WILL GIVE YOU BRAINLYEST!!!
Answer:
It depends It is important to understand the fact that the number of chloroplasts in an elodea cell can vary. The main idea is that there are not a fixed number of chloroplasts in elodea cell. This signifies that there is not a specific amount in each cell.
I Hope It Helps.
Pumice is a rock that forms from molten material that erupts violently from a volcano. What type of rock is pumice?
A. Conglomerate
B. Metamorphic
C. Sedimentary
D. Igneous
Answer:
d
Explanation:
igneous
when both the sternocleidomastoid muscles contract, which way does the head turn?
The answer to the given question is as follows: When both the sternocleidomastoid muscles contract, the head turns towards the opposite side.
The answer to the given question is as follows: When both the sternocleidomastoid muscles contract, the head turns towards the opposite side. These muscles are the pair of large muscles that run from the back of the ears to the clavicle (collarbone) and sternum (breastbone). They act as flexors of the neck and help with the rotation of the head. When the sternocleidomastoid muscles contract together, they can cause the head to flex forward or bow down, depending on the degree of contraction. In addition to rotation and flexion, the sternocleidomastoid muscles are also involved in side bending of the neck. The muscles are innervated by the accessory nerve and are essential for maintaining good posture. Dysfunction of the sternocleidomastoid muscles can lead to a variety of problems, including headaches, neck pain, and restricted range of motion in the neck. Hence, the contraction of the sternocleidomastoid muscles plays an important role in controlling the movement of the head and neck.
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soluble fibers are fermented in the colon and insoluble fibers are excreted in the feces. true false
Soluble fibers are fermented in the colon and insoluble fibers are excreted in the feces. TRUE .
This form of fiber dissolves in water to shape a gel-like cloth. it can help decrease blood cholesterol and glucose tiers. Soluble fiber is determined in oats, peas, beans, apples, citrus culmination, carrots, barley and psyllium.
Soluble fiber, along with beta-glucan and glucomannan, mixes with water to form a viscous, gel-like substance that slows down how rapid the stomach releases digested food into the gut ( four ). eating greater soluble fiber also can help you lose belly fats and save you stomach fats benefit.
Oats include excessive tiers of a heart-healthful soluble fiber called beta glucan. With 1.64 grams of soluble fiber in step with cup,eight you may growth your soluble fiber consumption by adding oats into cookies or cakes. Or you can continually devour oatmeal for breakfast or take a granola with you on-the-move for a high-fiber snack.
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Which explanations best explain the data? Check all that apply. The genes for eye color and body color are located on the same chromosome. The genes for wing shape and body color are located on the same chromosome. The genes for eye color and wing shape are on different chromosomes.
Answer:
In the given case, the explanations best explain the data -
The genes for wing shape and body color are located on the same chromosome.
The genes for eye color and wing shape are on different chromosomes.
Dihybrid traits
A dihybrid cross describes a mating experiment between two organisms that are identically hybrid for two traits.
A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus.
different traits tend to be inherited together when dihybrids for these traits are crossed if these are located on the same chromosome.
In the given case, the explanations best explain the data -
The genes for wing shape and body color are located on the same chromosome.
The genes for eye color and wing shape are on different chromosomes.
Explanation:Hope this helps (^-^)
Answer:
b & c
Explanation:
describe how microbial food poisoning can be prevented and identify foods that are particularly troublesome. (2)
Microbial food poisoning can be prevented by following proper food safety practices such as washing hands and surfaces frequently, cooking food to the correct temperature, and storing food at the appropriate temperature.
It is also important to avoid cross-contamination by keeping raw meat and poultry separate from other foods during preparation and storage. Foods that are particularly troublesome include raw or undercooked meat, poultry, and seafood, unpasteurized dairy products, raw eggs, and fresh produce that is not properly washed.
It is also important to be aware of any food recalls or warnings issued by health agencies and to avoid consuming any potentially contaminated products.
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what are relative importance of human biology, lifestyle, the environment, and medical care in contributing to the health of the population.
A relatively important aspect of human biology is genetics.
Genetics is very important in public health, lifestyle, environment, and treatment of medical conditions. Therefore, it is important to lead a healthy life such as exercise, a healthy diet, and mental health to maintain physical and mental health.
The environment also influences this aspect. A healthy and pollution-free environment keeps people healthy and prevents the transmission of diseases such as respiratory diseases and infectious diseases caused by such pollution.
The provision of medical services is also important for maintaining the health of the population. Proper medical treatment in case of illness is very important to restore the health of the population.
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Answer:
Explanation:
The health field concept:
According to the “Health field” concept. There are four major determinants of health or ill health.
A. Human Biology
Every Human being is made of genes. In addition, there are factors, which are genetically transmitted from parents to offspring. As a result, there is a chance of transferring defective trait. The modern medicine does not have a significant role in these cases.
a. Genetic Counselling: For instance during marriage parents could be made aware of their genetic component in order to overcome some risks that could arise.
b. Genetic Engineering: may have a role in cases like Breast cancer.
B. Environment: is all that which is external to the individual human host. Those are factors outside the human body. Environmental factors that could influence health include:
a. Life support, food, water, air etc.
b. Physical factors, climate, Rain fall
c. Biological factors: microorganisms, toxins, Biological waste,
d. Psycho-social and economic e.g. Crowding, income level, access to health care
e. Chemical factors: industrial wastes, agricultural wastes, air pollution, etc
C. Life style (Behaviour): is an action that has a specific frequency, duration, and purpose, whether conscious or unconscious. It is associated with practice. It is what we do and how we act. Recently life style by itself received an increased amount of attention as a major determinant of health. Life style of individuals affects their health directly or indirectly. For example: Cigarette smoking, unsafe sexual practice and eating contaminated food
D. Health care organisation
Health care organisations in terms of their resource in human power, equipment, money and so on determine the health of people. It is concerned with;
a. Availability of health service: People living in areas where there is no access to health service are affected by health problems and have lower health status than those with accessible health services.
b. Scarcity of Health Services leads to inefficient health service and resulting in poor quality of health status of people.
c. Acceptability of the service by the community
d. Accessibility: in terms of physical distance, finance etc.
e. Quality of care that mainly focuses on the comprehensiveness, continuity and integration of the health care.
Which statement is true about chromosomes?
Answer:
4.they are made up of DNA wrapped around proteins
Can someone please help me with this question
Answer:
Explanation:
Here's a hack. Select everything in that question and click the right side of your track pad with two fingers and click inspect. It'll tell you which row the correct answer is on.
Vegetarianism is often cited as a partial solution to the growing problem of deforestation and other types of habitat destruction as the human population continues to grow. The reason for this is
A vegetarians are healthier due to a lack of animal fat in their diets
B more people can be fed using less agricultural land because vegetarians eat at a lower trophic level
vegetarians consume fewer calories per person and therefore require fewer acres of farmland
D vegetarian diets often recommend consuming large amounts of tree nuts as a source of protein, which preserves forest habitats
E vegetarians often support conservation efforts that promote forest conservation
Answer:
Option B. is correct
Explanation:
Vegetarianism is the practice of abstaining from by-products of animal slaughter and the consumption of meat. Vegetarianism is often cited as a partial solution to the growing problem of deforestation and other types of habitat destruction as the human population continues to grow. The reason for this is more people can be fed using less agricultural land because vegetarians eat at a lower trophic level.
Option B. is correct
Statement that explains why vegetarianism is been regarded as partial solution to the growing problem of deforestation as well as habitat destruction is B: more people can be fed using less agricultural land because vegetarians eat at a lower trophic level.
Deforestation can be regarded as a destruction of the forest and wildlife as a result of human activities, and with the increase in population of people it tends to be on increase.However, vegetarianism can serve as a partial solution to this it will be easier to feed more people with small agricultural land which in turn reduce deforestation.Therefore, option B is correct.
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Place the characteristics of viral life cycles into the appropriate life cycle category.
Lytic Cycle
Lysogenic Cycle
- Contains a prophage
- Occurs in temperate viruses
- Replicated by cell division
- Has an assembly step
- are all virulent
- replicated by viral assembly
- viral genome active
- Viral genome repressed
Lytic Cycle: Replicated by cell division, Has an assembly step, Are all virulent, Replicated by viral assembly and Viral genome active.
Lysogenic Cycle: Contains a prophage, Occurs in temperate viruses and Viral genome repressed.
In the lytic cycle, the viral genome becomes active and directs the host cell's machinery to produce new viral components. The newly formed viral components are then assembled, leading to the lysis of the host cell and the release of new viral particles. This cycle is characteristic of virulent viruses, which immediately cause cell lysis.
In contrast, the lysogenic cycle involves the integration of the viral genome into the host cell's genome, forming a prophage. The viral genome remains repressed and is replicated along with the host genome during cell division. Temperate viruses exhibit the lysogenic cycle, where they can remain in a dormant state within the host cell for an extended period before transitioning into the lytic cycle.
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what roles can students play to conserve forest and wildlife in 20 points
Answer:
peaceful protests, and encouraging voting for politicians wanting to conserve forests
A coastline will experience _____ when it is aligned in a tidal bulge
Answer:
High tide.
Explanation:
I am not sure, since this is probably a multiple-choice question, but when a coastline is aligned in a tidal bulge, it experiences high tide. I hope this helps (:
What properties of dna makes it possible for a probe to find a single-stranded dna target gene?
A. Alleles are in pairs
B. Probes are dominant over genes
C. Chromosomes come in pairs
D. A DNA molecule has two paired strands
Please help
How does the second line of defense in the immune system fight staphylococcus
I WILL MARK BRIANLIST JUST HELPPPPP
Answer:
THROUGH T CELL ACTIVATION AND B CELL PRODUCTION OF ANTIBODIES
MARK AS BRAINLIEST
Matching. _____ is evolution within a _______ , while _______ is the _____ of one type of organism to another type of organism.
word bank:
organism
species
change
Preservation
macroevolution
herd
Microevolution
Answer:
__Microevolution___ is evolution within a ___species____ , while __macroevolution_____ is the _change____ of one type of organism to another type of organism.
Explanation:
Hope it helps:)
Answer:
Microevolution is evolution within a species, while macroevolution is the change of one type of organism to another type of organism.