Answer: The correct answer is convection. Winds blow because of temperature variations that cause fluids to change density and rise and fall.
Explanation:
Mrs. smith presented to her physician's office for an office visit for an upper respiratory infection. the physician examines the patient and prescribes antibiotics. the physician notices the patient has a suspicious looking mole. the physician examined the mole and determined that it should be removed. the mole was removed during the same office visit. the physician bills both an e/m code and a procedure code. which modifier would you use on the e/m code
Correct answer: Modifier 25
Modifier 25 is used to report an evaluation and management service that is significantly unrelated to the surgical procedure performed by the same physician on the same day and the minor procedure was not planned but rather happen as a spontaneous decision made at the time of the physical examination.
Professor murphy is studying neurons that release a particular small-molecule neurotransmitter. in these many of these neurons, the professor should expect to see no other types of neurotransmitters. at least one type of neuropeptide neurotransmitter. at least one other type of small-molecule neurotransmitter and multiple types of neuropeptides neurotransmitters. a second type of small-molecule neurotransmitter.
A race car driver loses his leg in an accident. Apply Lamarck's and Darwin's theories of evolution to predict whether this disability will be carried forward by his children.
Answer:
According to Lamarck's theory the mutation in the somatic cells would also be carried from the parents to the children.
But, Darwin's theory states that the somatic mutations are not carried to another generation. Only germ line mutations are carried from one generation to another.
Since, losing a leg during leg injury is not related to germ line so it would not be carried from parent to children.
This statement is true according to Darwin but false according to Lamarck's theory.
In humans, a cleft chin is dominant and no-cleft is recessive. What will the generations look like? Assume that Mendel’s method of crossing two true breeding parents with opposite traits is followed. Check all that apply.
The P generation, F1 generation, and F2 generation will have all cleft chins.
The P generation, F1 generation, and F2 generation will have all no-cleft chins.
The P generation and F1 generation will have all cleft chins.
The F1 generation will have all cleft chins.
The P generation and F2 generation will have all no-cleft chins.
The P generation and F2 generation will have cleft chins and no-cleft chins.
The P generation, F1 generation, and F2 generation will have cleft chins and no-cleft chins.
The answers would be:
The F1 generation will have all cleft chins.
The P generation and F2 generation will have cleft chins and no-cleft chins.
If you'd like to know why:
Using Mendel's method of crossing:
Let C be the dominant trait and c be the recessive trait.
We do first the P generation. True breeding would been that both are homozygous, one is dominant and the other recessive.
CC x cc (This means in the P generation, we have both no cleft chins and cleft chins)
The Punnet for that would look like this:
c c
C Cc Cc
C Cc Cc
F1 generation would then all have cleft chins. If the genotype of the same trait consists of at least 1 dominant allele, then the dominant trait will be expressed. In this case, cleft chin.
Now we do the breading of F1 generation. So since they are all Cc, then the cross would be between two Cc.
Cc x Cc (F1 Generation)
The Punnet for that would look like this.
C c
C CC Cc
c Cc cc
As you can see we have a homozygous recessive in the mix now and the others are all dominant. So we can say that the F2 generation is a mix of cleft- and no cleft chin.
The generations will look like the following:
The F1 generation will have all cleft chinsThe P generation and F2 generation will have cleft chins and no-cleft chins.According to this question, a gene coding for presence of cleft is involved. The allele for cleft chin (C) is dominant and no-cleft (c) is recessive. If two true breeding parents are crossed i.e. CC (cleft chin) × cc (no cleft chin) (see attached image). The F1 generation consists of offsprings with Cc genotype. If Cc × Cc are crossed to get the F2 generation, the following offsprings are produced: CC, Cc, Cc and cc. CC will have a cleft chinCC will have a cleft chincc has no cleftTherefore; the generations will look like the following:
The F1 generation (Cc) will have all cleft chinsThe P generation and F2 generation will have cleft chins and no-cleft chins.Learn more at: https://brainly.com/question/14053639?referrer=searchResults
List three signs that could make you think a chemical reaction might be taking place
A client with congestive heart failure is admitted to the hospital after reporting shortness of breath. how should the nurse position the client in order to decrease preload?
Which of the following describes an interaction between the musculoskeletal system and the respiratory system?
The air sacs absorb more oxygen during vigorous exercise.
The air sacs are used due to signals from the brain.
The blood delivers glucose and oxygen to cells.
The blood carries waste materials to the kidneys.
PLEASE ANSWER QUICK
Answer:
The air sacs absorb more oxygen during vigorous exercise.
Explanation:
Function of respiratory system is to carry out gaseous exchange to makes the blood rich in oxygen. Musculoskeletal system is involved in movement of body and needs oxygenated blood to drive the muscle contraction and body movements. Musculoskeletal system needs increased oxygen supply during vigorous physical activity to support the movement which in turn is fulfilled by increased absorption of oxygen by air sacs.
which is not a characteristic common to all minerals metallic luster orderly crystalline structure solid substance
metallic luster is your answer
commercial jets fly in the lower stratosphere. what happens to thhe exterior temperature of these planes as they leave the stratosphere and return to the ground
As a jet transitions from the stratosphere back to the troposphere and ultimately to the ground, the exterior temperature of the plane increases due to higher air density and increased heat absorption in the lower atmosphere levels.
Explanation:
When a commercial jet transitions from the lower stratosphere back to the troposphere, the exterior temperature of the plane increases. In the troposphere, where most of our weather occurs, temperatures rise as it approaches the Earth's surface. This is due to the higher density of air and its ability to absorb and retain heat. The stratosphere above is generally colder and lacks the defining weather characteristics we see near ground level.
As the plane descends from the stratosphere to the troposphere, the increase in temperature is notably due to the fact that the stratosphere's temperature increases with altitude because of the ozone layer's absorption of the Sun's ultraviolet radiation. However, the overall trend still shows a significant decrease in temperature as we climb from the Earth's surface to the upper levels of the stratosphere, thus when the plane returns to ground, it experiences an increase in the exterior temperature.
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A mutation that causes production of a defective pilus in a bacterium will prevent __________. view available hint(s) a mutation that causes production of a defective pilus in a bacterium will prevent __________. translation conjugation transduction transformation
One species of fish feeds in the muddy bottom of a lake. a second species eats insects that land on the water surface. this is an example of
Final answer:
The example given is a demonstration of ecological niches and resource partitioning, where two fish species have different feeding habits that reduce competition for food resources, an instance of disruptive selection and assortative mating contributing to species divergence.
Explanation:
The scenario presented where one species of fish feeds in the muddy bottom of a lake, while a second species eats insects landing on the water surface, illustrates the concept of ecological niches and resource partitioning. In the context of ecology and evolutionary biology, these behaviors reflect how species utilize different parts of their environment to avoid direct competition for resources – a phenomenon known as disruptive selection. This form of ecological divergence often leads to species developing specialized feeding habits and adaptations.
Disruptive selection and assortative mating are important mechanisms contributing to the formation of new species within ecosystems. As species evolve to exploit different resources, they may also exhibit preferences in mating with individuals that have similar resource usage patterns, further contributing to the divergence of species. The example of the three-spined stickleback fish described by Dr. Luke Harmon's research highlights how variations in feeding habits could lead to evolutionary changes that impact the ecosystem environment.
As liquid water freezes, the molecules arrange themselves in a way that takes up more space than liquid water. What would most likely occur if the arrangement of frozen water molecules required less space than that of liquid water molecules? (2 points)
The density of ice would be greater than the density of liquid water, and ice would not float.
Ice would form in layers, and liquid water would get trapped in between the layers.
Liquid water would have a higher specific heat, making it less likely to undergo vaporization.
The freezing point of water would decrease, making ice more difficult to for
In order to better understand similarities and differences among biological organisms, scientists developed a system of classification. initially, the system only consisted of two kingdoms - animalia and vegetabilia. now, there are six kingdoms - eubacteria, archaebacteria, protista, fungi, plantae, and animalia. this demonstrates that
sytems of classification are adaptable
You are assessing a 48-year-old male who is unconscious. the scene is safe and you hear the patient gurgling. what is your next action?
Are transactions for which there are, at present, no contracts or agreements between parties.
a.backlog exposure
b.quotation exposure
c.anticipated exposure
d.none of the above
examples of advantageous genes that can be transferred by transduction are genes for:
You are a doctor working in sierra leone. a patient presents with fever, vomiting, bleeding and a brain infection. which would be best to diagnose?
Proteins are made from what subunits?
Proteins are created from subunits called amino acids, which join together through peptide bonds. The structure and function of a protein is determined by the unique combination and interactions of these amino acids. Hemoglobin is a notable example of protein structure.
Explanation:Proteins are important components for all body tissues, and they are made from subunits called amino acids. These amino acids are nitrogen-containing monomers that join together by peptide bonds. The structure and function of proteins largely depends on their shape, which in turn is determined by the interactions between these amino acids and their subsequent folding into various secondary, tertiary, and quaternary structures.
There are 20 different types of amino acids that contribute to the thousands of different proteins in the human body. Each protein contains a unique combination of these amino acids.
An example to demonstrate this concept is hemoglobin, a protein that has a quaternary structure made up of four globular protein subunits: two alpha and two beta polypeptides.
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What three kingdoms hold the most common pathogens?
Spores grow into a gametophyte with both _______________organs.
The large opening at the base of the skull through which the spinal cord passes is an important clue to evolutionary relationships. it is called the
Answer:It is called The Foramen Magnum
Explanation: It is a large oval opening linking the Spinal cord and the Brain
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Which biome is characterized by conifers, or trees whose seeds grow in cones?
____________ are the ultimate beneficiaries of a free and active media.
What increases glycogen breakdown in the liver and raises your blood sugar?
The answer is Glucagon Increases. This works like this after a meal of a rich carbohydrate, over four to six hours the blood glucose level rise, leading to an increase in glycogen. Produced by alpha cells of the pancreas and released in response to low blood glucose and epinephrine. Secretion inhibited by high blood glucose and insulin. Stimulates glycogen breakdown and inhibits glycogen synthesis
In a brain surgery that went wrong, matthew lost a portion of his _____ cortex and has blindness in part of his field of vision. this condition is known as blindsight.
A pea plant with round seeds (RR) is crossbred with another pea plant with wrinkled seeds (rr). What is the probability of producing offspring with genotype Rr?
Answer: The probability of producing offspring with genotype Rr is 100%.
Explanation-
Round seed is a dominant trait ( depicted by dominant R allele) whereas wrinkled seed is a recessive trait ( depicted by recessive allele r).
According to the law of segregation of genes, the alleles will separate from one another during gamete formation.
Pea plant with round seeds will produce two gametes that is R and R whereas plant with wrinkled seeds will produce r and r gametes.
When the parents are crossed, they will result in the offspring with genotype Rr ( that will exhibit round seed phenotype).
Refer punnett square.
Answer: 50%
Explanation:
i just took the FLVS test
identify which hormones are at work in each of the following events;
• a tomato ripening and turning red
• a plant stem increasing in height
• increased cell division seen under the microscope
• seed germination in a dandelion plant
1.ethylene
2.auxins or gibberellins
3.cytokinins
4.gibberellins
If the frequency of p^2 equals 0.49, what is the value of q?
A. 0.3
B. 0.009
C. 1
D. 0.7
The answer would be A 0.3
If a nurse takes a blood sample immediately before and after a healthy persons performs exercise, which of the following is the most likely finding?
As an embryo develops, new cells are produced as the result of
As an embryo develops ; new cells are produced as a result of mitosis cell division. A series of cell division occurs called cleavage. During cleavage number of cells increases without increasing the size of the cell. An embryo divides into a number of smaller cells called blastomeres. An embryo with blastomeres is called balstula.