Answer: renal vein
Urine passes thru large channels called (ducts) which drain into the renal pelvis or (inner part of the kidney). Next, the urine passes thru a ureter then afterward goes from each kidney to the bladder. Urine is then stored in the bladder while the “cleaned' (filtered) blood” from each kidney go into a large blood vessel called the renal vein. This vein gets the blood back to the heart.
Answer:
renal vein
Explanation:
apex
how would relaxing the smooth muscles in arteries affect blood pressure ?
Answer:
Relaxing the smooth muscles in arteries would lower down the blood pressure.
Explanation:
Smooth muscles are present in lining of blood vessels. Relaxing the smooth muscles in arteries causes vasodilation, that is, the cavity of arteries is widened. Dilated arteries allow more blood to pass through them and lower down the blood pressure. Constriction of smooth muscles of arteries causes vasoconstriction and increases blood pressure.
You find a cell of a type you have never seen before. the cell has both a nucleus and a cell wall. therefore, you conclude that it must be a(n) _____ cell.
What role do decomposers play in the oxygen-carbon dioxide cycle?
What is the process of water moving through the soil called answers?
Water moving through the soil is called percolation. This water can be used by plants for metabolism or evaporate from leaf stomata, in a process called evapotranspiration. Remaining water infiltrates the subsoil and bedrock, forming groundwater.
Explanation:The process of water moving through the soil is referred to as percolation. During rainfall, significant water is lost through evaporation from plant surfaces. The remnant water reaches the soil and starts to move downwards. When the soil is saturated from a heavy rainfall, surface runoff occurs. Most of this soil water is absorbed by plant roots for the plant's metabolism. A substantial proportion of this water is lost to the atmosphere through a process called evapotranspiration, which involves water entering the plant's vascular system through the roots and evaporating from the leaf stomata. The water in the soil that does not evaporate and is not used by the plants can infiltrate the subsoil and bedrock, turning into groundwater.
Learn more about Soil Water Processes here:https://brainly.com/question/6013873
#SPJ3
Without wildfires, forest ecosystems would be more likely to suffer from outbreaks of plant disease. please select the best answer from the choices provided t f
Answer:True.
Explanation: The wildfires has many positive aspects as compared to its negative ones. The forest fire can be a result of human activities or it can be due to natural sources.
The forest fire helps in removing the soil contamination and hence prevents the plant disease. Though it eradicated the animals and loss of habitat takes place but besides this there are many more advantages of forest fire.
It helps in removal of the diseased plants and harmful insects that spreads diseases.
Euglena is a one-celled protist that has traits of both plant and animal cells. It contains chlorophyll and has an eye spot to detect light. Yet, it has a flagella for movement through its aquatic environment and can ingest food through its gullet. A colony of euglena are exposed to sunlight. Based on the traits of this organisms, what would you expect to happen?
a
bc of it uses photosynthesis
Which type of change exemplifies biological evolution?
Change in physical structure is a type of change that exemplifies biological evolution in an organism.
What is biological evolution?Biological evolution is the change in inherited traits in populations of organisms with the passage of time. Modification of traits occurs by gene mutation, genetic recombination or genetic drift.
So we can conclude that change in physical structure is a type of change that exemplifies biological evolution in an organism.
Learn more about evolution here: https://brainly.com/question/12271572
How often would a restriction enzyme such as not i which has 8 nucleotides?
A restriction enzyme such as Not I, which recognizes an 8-nucleotide sequence, would be expected to cut a DNA molecule approximately once every 65,536 base pairs (bp), according to the mathematical probability of occurrence of a specific sequence of nucleotides in a random distribution of DNA.
Restriction enzymes are specialized proteins that identify specific, short sequences of DNA and cut the molecule at those precise locations. The frequency at which a particular restriction enzyme cuts the DNA depends on the length of its recognition sequence. Since there are four types of nucleotide bases (adenine, cytosine, guanine, and thymine), each position in the sequence has a 1 in 4 chance of being any particular base. Therefore, the probability of an 8-nucleotide sequence occurring is (1/4)8, or 1 in 65,536 for any random segment of DNA. The enzyme Not I, for instance, would theoretically generate a cut once in every 65,536 base pairs in a stretch of DNA. However, the actual frequency can vary due to non-random base composition and other factors like DNA methylation that can inhibit enzyme activity.
What statement best summarizes the relationship between photosynthesis and cellular respiration?
A stabbing victim sustained a perforation to his large intestine. from the outermost layer to the innermost layer, what is the order in which the knife penetrated his intestine?
Describe the order of the light dependent reactions of photosynthesis in a plant's chloroplast.
Insufficient parathyroid hormone production in the body could result in
How long does it take for pollutants to be flushed out of the great lakes into the ocean?
One would be likely to see a negative protein balance during
One who has anorexia nervosa and regularly starves themselves is likely to be in a state of negative protein balance.
What is anorexia nervosa?It is a type of eating disorder that is marked by purging, extreme weight loss, and altered body image.
What does protein balance mean?Protein balance means equilibrium between the protein intake and its synthesis (anabolism), and its catabolism and removal as nitrogenous waste.
What is meant by a negative protein balance?A state in which tissues lose protein more quickly than it can be supplied because protein catabolism (breakdown) outpaces protein anabolism (synthesis) is known as a negative protein balance.
What is meant by a positive protein balance?A state in which a patient is given more protein than is lost is known as the anabolic or positive protein balance state.
What is the relationship between protein and nitrogen?The primary component of amino acids, which are the fundamental units of protein synthesis, is nitrogen. The study of protein metabolism can be done by monitoring nitrogen intake and losses.Therefore, the balance of nitrogen is frequently used as a substitute for the measure of the protein balance.To learn more about anorexia nervosa and protein balance here,
https://brainly.com/question/26787964
#SPJ2
Avery could barely detect sweetness in a sip of water from a pitcher in which one quarter of a teaspoon of sugar was mixed into a half gallon of water. for taste, this is avery's:
Why is satellite imagery useful to ecologists (mark all the apply)?
small habitats can be observed
individual high resolution of ecosystems is possible
large-scale regional studies of biomes can be mapped
all vegetation types of ecosystems can be identified
the predominant vegetation of an ecosystem can be monitored
the fauna of an ecosystem can be counted
natural disasters can be surveyed
all natural factors can be identified
outstanding environmental factors can be monitored
Answer:
Large-scale regional studies of biomes can be mapped.
The predominant vegetation of an ecosystem can be monitored.
Natural disasters can be surveyed.
Outstanding environmental factors can be monitored.
How can two species share the same habitat without driving the other to extinction?
Cynthia is 91 years old. her optic nerves have got damaged due to buildup of fluid in the eye. the doctor has told her that her condition can be treated with eye drops. the disease that has impaired cynthia's vision is:
A device that presents pure tones to a person through ear phones is called
Audiometer
Audiometer is a device that presents pure tones to a person through ear phones. Audiometer tests the intensity and frequency range of sound that can be detected by the human ear. The device is made up of a fixed hardware unit joined to a pair of headphones and a test subject feedback button.
What are two examples of adaptations used by animals that live in aquatic biomes?
a.depth and water flow
b.temperature and body shape
c.large ears and lungs
d.gills and webbed feet
Answer:
gills and webbed feet
Explanation:
The aquatic biome is divided into freshwater and marine regions. Freshwater regions, such as lakes and rivers, have a low salt concentration. Marine regions, such as estuaries and the ocean, have higher salt concentrations.
Which nonfood item is the most common cause of respiratory arrest in infants?
"two plant species live in the same biome but on different continents. although the two species are not at all closely related, they may appear quite similar as a result of _____."
Excess fat _____ represents a greater risk to health than excess fat elsewhere on the body. under the skin around the hips deep within the abdomen deep within the shoulders under the skin of the chest
Nuclear dna can be extracted from bones and teeth to determine personal identification. if, however, the nuclear dna is degraded or damaged, there is another substance which is more plentiful and durable that can be analyzed. what is the name of this substance?
When the nuclear DNA is degraded or damaged, mitochondrial DNA (mtDNA) is often used in its place for analysis. This is because it's more plentiful and durable. MtDNA is a crucial tool used in fields such as anthropology and forensics for studies related to human evolution, migration patterns, and personal identification.
Explanation:In scenarios where nuclear DNA is degraded or damaged, mitochondrial DNA (mtDNA) can be analyzed. This is because mtDNA is more durable and plentiful compared to nuclear DNA. Since it is passed down from mothers to their offspring without recombination, mtDNA can be traced back to a common female ancestor known as 'Mitochondrial Eve'.
MtDNA is useful in determining the divergence of various human populations. Its mutation rate is higher than that of nuclear DNA, making it a good tool for tracking changes in a relatively short evolutionary timeframe. Hence, it's applied extensively in anthropological studies and forensics. Professionals in these fields can use mtDNA to gain a substantial amount of information about human evolution, migration patterns, and individual identification.
While nuclear DNA provides a genetic blueprint for individuals or species, in cases where it is damaged or unavailable - such as from ancient or degraded samples – mitochondrial DNA provides a reliable alternate source of genetic information.
Learn more about Mitochondrial DNA here:https://brainly.com/question/28937546
#SPJ3
anyone did Biology B, Unit 4 Analyzing Digestion Portfolio?
What mineral is not included in children's multivitamin/mineral supplements because it is a major cause of unintentional poisoning deaths?
why is non point source pollution of an aquatic ecosystem
Nonpoint source pollution accumulates from diverse areas, contributing to eutrophication in aquatic ecosystems. This form of pollution is more challenging to control than point source pollution because it does not have a single, identifiable origin.
Explanation:Nonpoint source pollution (NPS) is contamination that does not originate from a single, identifiable source. In contrast to point source pollution, which enters the environment from well-defined, discrete locations, nonpoint source pollution accumulates from a wide array of sources over large areas and is often carried into water bodies through runoff.
Eutrophication is a process resulting from an overabundance of nutrients in water bodies, often due to runoff containing phosphates and nitrates. This nutrient overload supports excessive growth of algae and microorganisms, which can lead to oxygen depletion and negatively impact aquatic life.
It is essential to control both point and nonpoint source pollution to maintain water quality. However, nonpoint source pollution presents greater challenges for regulation and mitigation due to its widespread and diffuse nature.
Nonpoint source pollution is widespread and diffused aquatic ecosystem contamination from various small sources, leading to issues like eutrophication, which harms aquatic life by depleting oxygen.
Explanation:Nonpoint source pollution of an aquatic ecosystem refers to contamination that accumulates from multiple, often diffuse sources rather than a single, identifiable location. In contrast to point source pollution, which might come from a single discharge pipe from a factory, nonpoint source pollution involves pollutants such as herbicides, pesticides, fertilizer, oil, and road salt being washed into water bodies from widespread areas like agricultural fields, cities, or abandoned mines. Eutrophication is a process where increased nutrients, particularly nitrogen (N) and phosphorus (P), lead to an overgrowth of algae and negative impacts on water quality and aquatic life, such as fish, by depleting oxygen levels. Since nonpoint source pollution is widespread and diffused, it's much harder to regulate and manage compared to point source pollution.
_____ is a common nutrition-related sign or symptom of early pregnancy that occurs in many healthy pregnant women. question 19 options: fatigue hypertension gestational diabetes pernicious anemia
The right option is fatigue
Fatigue is a feeling of tiredness, lack of energy and motivation. Fatigue is a symptom of iron-deficiency anemia, which is common in pregnancy. During pregnancy, hormonal changes such as increased progesterone levels, physical changes and emotional changes occur in the body and this can contribute to decreased energy resulting in fatigue.Fatigue, typically stemming from morning sickness due to elevated hormones, is a common nutrition-related symptom in early pregnancy. Hypertension and gestational diabetes usually occur later in pregnancy while pernicious anemia is not associated with pregnancy.
Explanation:The common nutrition-related sign or symptom of early pregnancy mentioned in the question is likely fatigue. Fatigue can occur due to the body's reaction to the increased circulation of pregnancy-related hormones such as estrogen, progesterone, and hCG. These hormones can lead to symptoms such as nausea and decreased intestinal peristalsis, often referred to as 'morning sickness', which can persist all day and contribute to feelings of fatigue.
While hypertension and gestational diabetes can develop during pregnancy, they are not typically symptoms of early pregnancy. Pernicious anemia is not associated with pregnancy but is a condition where the body is unable to absorb vitamin B12 from the gastrointestinal tract.
Learn more about early pregnancy symptoms here:https://brainly.com/question/4329173
#SPJ12
Which is an example of an aptitude?
a. a physical trait inherited by parents
b. a natural talent for playing tennis
c. a dog that salivates as a bell rings
d. none of these?
Answer:a
Explanation:
The example of an aptitude is option b: a natural talent for playing tennis.
Aptitude refers to a person's natural ability or potential to learn and perform in certain areas without having received prior training. It is distinct from an acquired skill or knowledge, which is developed with practice and experience. Option a describes a physical trait, which is more about genetic inheritance than a capability for learning or performing in a specific area. Option c illustrates a conditioned response in a dog, which is a learned behavior rather than an innate talent. Therefore, option b, which refers to a natural talent for playing tennis, best exemplifies what an aptitude is
develop into a skill through practice and instruction.
“Many species of roundworms are parasites of plants and animals. How is a roundworm’s body plan related to its function as a parasite?
The roundworm's body is a function of a parasite because it gets stronger when it eats digested food in animal's body and that harms the animal. They are in the same body and the parasite lives on the host.
What type of body plan do roundworms have?Nematodaroundworms Roundworms are bilaterally symmetrical, worm-like organisms that are wrap by a strong, flexible noncellular layer called a cuticle.
Their body plan is simple. The cuticle is secreted by and surrounds layer of epidermal cells.
Thus, They are in the same body and the parasite lives on the host.
To learn more about roundworms click here;
https://brainly.com/question/2535127
#SPJ2