Answer:
Both involve moisture in the atmosphere.
Explanation:
Precipitation and humidity are similar because they both involve moisture in the atmosphere.
2. Replicate the following strand of DNA that would occur during replication:
GGA CATAAT
Answer:
CCT GTATTA
G pairs with C
C pairs with G
A pairs with T
T pairs with A
when using an automatic endoscope reprocessor (AER) with an automatic cleaning cycle, you do not have to manually clean an endoscopeas the unit will do all cleaning for you.
A. True
B. False
Which of the following accurately describes the relationship between
feedback mechanisms and homeostasis?
A. Feedback mechanisms are the organism's response to changing
conditions. They keep working until internal conditions return to
normal.
B. Feedback mechanisms counteract homeostasis.
C. Feedback mechanisms have no relationship to homeostasis.
D. A feedback mechanism is initiated when conditions are stable for
too long. They work until the organism wakes up and begins to
move around.
The correct answer is A. Feedback mechanisms and homeostasis are closely related in that feedback mechanisms help to maintain homeostasis in living organisms. (option-a)
Homeostasis is the process of maintaining a stable internal environment despite external changes. Feedback mechanisms are the physiological responses of an organism to maintain this stability. For example, if the body temperature drops, the feedback mechanism in the body responds by shivering to generate heat and maintain the internal temperature. Similarly, if the body temperature rises, the feedback mechanism in the body responds by sweating to cool down and maintain the internal temperature. In both cases, the feedback mechanism works until the internal conditions return to normal, thereby maintaining homeostasis. Therefore, feedback mechanisms are essential for the maintenance of homeostasis in living organisms.(option-a)
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1. The image below shows the energy transfer within a pond ecosystem. Predict how the flow of energy within the pyramid would and would not change if trees surrounding the pond grew tall enough to completely shade the pond.
The energy would move from the phytoplankton to the zooplanktons all the way up to the musky.
Energy transfer in an aquatic ecosystemEnergy is moved through a food web or food chain in an aquatic ecosystem. Producers at the base of the food chain, like phytoplankton and aquatic plants, use photosynthesis to convert solar energy into organic matter.
The energy is then transferred to the secondary consumers, which include larger fish and predatory invertebrates, who eat the primary consumers. Tertiary consumers, such as apex predators like sharks or killer whales, and so forth, eat secondary consumers.
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Worldwide health issues are complex real-world problems. So why is there often not a single solution to these problems?
Answer:
Worldwide health issues are complex real-world problems because this problems are usually caused by diseases, pests, vectors and poor hygiene. All the factors listed vary according to geographical and economic conditions. Hygiene is good and better in first world countries such as USA and very poor in Third World countries.
Pests and diseases are also sometimes peculiar to a certain area which makes the issue of solving world health issues a very complex one as a result of it not being universal most of the time.
100 words
Have you personally experienced unprofessional behavior from a healthcare provider or coworker in the past? If so, please share the experience and how it made you feel as a patient or coworker.
I want to help you, I was in the process of answering the question with my own experience. However, this is really personal and it's asking for one of your own experiences. I'm sorry, but you can do it♡
Do all hardwood trees lose their leaves in winter
Answer:
I believe the answer is no
if forest are a renewable resource, then why are cutting trees discouraged and sometimes even banned?
Answer:
Trees are cut at a faster rate than they are planted. Often times, such as in the Amazon rainforest, trees aren't replanted at all. Trees take years to grow, and at the rate deforestation occurs, it may not be enough to reverse the effect of climate change.
Answer:Forests or trees might be considered a non-renewable resource if they are cut down faster than they grow back.
Explanation:
I need someone to fully describe interphase, prophase, metaphase, anaphase, telophase, and cytokenisis
Answer: Interphase is the phase of the cell cycle in which a typical cell spends most of its life. Interphase is the 'daily living' or metabolic phase of the cell, in which the cell obtains nutrients and metabolizes them, grows, replicates its DNA in preparation for mitosis, and conducts other "normal" cell functions, prophase is the first stage of cell division, before metaphase, during which the chromosomes become visible as paired chromatids and the nuclear envelope disappears. The first prophase of meiosis includes the reduction division, metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell. During this stage in human cells, the chromosomes then become visible under the microscope, anaphase is the stage of mitosis after the process of metaphase, when replicated chromosomes are split and the newly-copied chromosomes are moved to opposite poles of the cell, Telophase is the final stage in both meiosis and mitosis in a eukaryotic cell. During telophase, the effects of prophase and prometaphase are reversed, Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells. Cytoplasmic division begins during or after the late stages of nuclear division in mitosis and meiosis.
As you walk down the hall on the way to class, several students sneeze. You unknowingly inhale some of the droplets
that were expelled when they sneezed, allowing the flu virus to enter your body. Explain the nonspecific immune
defenses that the virus must bypass in order to infect a body cell. (5 points)
Answer:
The innate or nonspecific immune system includes two lines of defense in the human body. Non-specific means that it does not act on the specific pathogen. It works equally to keep all types of pathogens such as bacteria, viruses, parasites et cetera out of the body. The first line of defense includes physical barrier which prevents the entry of pathogens into the body. It includes skin, respiratory tract, gastrointestinal tract, cilia, nasopharynx, eyelashes, and body hairs.
The second line of defense includes anti-inflammatory responses, fever, and nonspecific cellular responses such as phagocytes, macrophages, complement system et cetera. Thus, the virus has to pass physical, chemical, and nonspecific cellular responses of the body in order to infect the body.
Explanation: I found this answer on a different site and it was right, no need to thanks me, no problem
The antiviral defense is composed of changes in cells that prevent viral replication and increase susceptibility to death by lymphocytes.
What innate defense mechanism against viruses?Viral replication interferes with protein synthesis and cell function and leads to injury and death of the infected cell. The main mechanisms of innate immunity against viruses are inhibition of type I interferon infection and NK cell-mediated destruction of infected cells.
With this information, we can conclude that the antiviral defense is composed of alterations in the cells that prevent viral replication and increase the susceptibility to death by lymphocytes, thus eliminating the reservoirs of viral infection.
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Galactosemia is a metabolic disorder characterized by the inability to metabolize the sugar galactose. People with galactosemia suffer from liver, kidney, and brain damage among other symptoms. A gene mutation underlying galactosemia was identified by sequencing the genome of a person with galactosemia. What additional evidence would support the hypothesis that the mutation in the candidate gene causes the disease
Answer:
Genetic mapping for unequivocal identification of the potentially causative mutation
Explanation:
Galactosemia is a genetic disorder caused by mutations in the Galactose-1-phosphate uridylyltransferase (GALT) gene, which encodes an enzyme involved in the metabolism of galactose. Gene mapping is a technique widely used in genetics to identify the position of one locus a chromosome by using molecular markers to estimate genetic distances. Genetic mapping provides useful evidence in order to identify when a disease that is transmitted from parent to offspring can be associated with one or more genes and then determine which gene/s is/are responsible for this condition.
the process that controls the amount of dissolved materials in the body
A) hypersaline
B)nasal gland
C)osmoregulation
D)poikilotherm
Collenchyma cells and how they function
Answer: It provides support, structure, mechanical strength, and flexibility to the petiole, leaf veins, and stem of young plants, allowing for easy bending without breakage.
Explanation: Collenchyma cells are elongated cells with irregularly thick cell walls that provide support and structure. Their thick cell walls are composed of the compounds cellulose and pectin. These cells are often found under the epidermis, or the outer layer of cells in young stems and in leaf veins.
Fish have a two chambered heart.
Please select the best answer from the choices provided
T
ОО
F.
Answer:
it is TRUE that they DO have a two chambered heart
Answer:
true hgtgfgcgfxsggddcfdddss
experience with physical therapy.
Answer:
it sucks
Explanation:
Read the bar graph. What data does it provide about the guinea pig pups?
PLSS HURRY
Answer:
Can you provide the bar graph please?
Explanation:
Explain why chlorophyll appears green to us in terms of what happens to different wavelengths of light
that strike a chlorophyll molecule.
Explanation:
the green wave lengths are reflected rather than absorbed since violet wave lengths have the most energy they can provide maximum energy for photosynthesis
explain what is happening in the moss, the fern, the pine and the angiosperm
Answer:
nating
Explanation:
nating because never seen some in world
Does anybody know the answer to this question I’ve been on it all day and I really really need help only only have about 15 more minutes
Which of the following is not a factor in determining population size?
a.
the food supply
b.
birth rate
c.
available niches
d.
detritivore activity
Please select the best answer from the choices provided
A
B
C
D
Limiting factors are all the biotic and abiotic conditions that might or might not depend on density, that affect the population size. Detritivore activity (Option D) is not a factor in determining population size.
What are limiting factors?
Limiting factors are environmental, biotic, or abiotic conditions that act directly on populations and individuals, limiting their distribution and growth. These factors affect natality and mortality rate, migration, reproduction, resource access, etcetera.
Limiting factors might be
density-dependent ⇒ they depend on population size, like resource availability, competition, predation, and others.density-independent ⇒ they do not depend on population size, like natural disasters.
Any of these factors affect the population's carrying capacity.
From the options, only detritivore activity (Option D) is not a factor in determining population size.
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why did the researchers add filtrate which macerated moss had been removed to control microcosms?(worth 5marks)
The researchers in question opted to remove the macerated moss from the control group in order to guarantee that the results were accurate.
The experiment in question consists of:
Placing volcanic rock samples into two glass containersAdding to one container the mixture of macerated moss and waterThe other container is the control, it receives only waterThe goal is to measure the release of minerals from the rocks.When performing an experiment, the control group is of vital importance. The presence of a control group ensures the accuracy of an experiment.
Given that moss is grown on rocks and will erode the rock over time, the researchers opted to remove it from the control sample. Minerals present in the rock might mistakenly be measured as minerals released from the volcanic sample, thus making the results of the experiment inaccurate.
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With both channel and carrier proteins, which way do the proteins flow?
O Into the cell
O Out of the cell
O From lowest concentration to highest
O From highest concentration to lowest
The correct statement is: With channel proteins, molecules or ions flow passively through the protein from high concentration to low concentration.
What is the proteins?Neither channel proteins nor carrier proteins themselves flow or move in any direction. They are static structures that are embedded within the cell membrane and act as conduits or gates for the movement of specific molecules or ions across the membrane.
The movement of molecules or ions through these proteins depends on their concentration gradient. Channel proteins allow the passive flow of ions/molecules from high concentration to low concentration, while carrier proteins can facilitate both passive and active transport of molecules across the membrane. In active transport, molecules move from low concentration to high concentration, and this process requires the expenditure of energy (in the form of ATP).
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What is the BEST strategy for replacing fossil fuels with
renewable resources in a particular area?
We can be able to replace fossil with renewable energy if we are able to get a combination of other energy sources.
What is the renewable resources?We know that nit is common that renewable resources are the kind of resources that we can always get back and they do not get exhausted. In this case, we are looking at the process of obtaining energy.
If we want to replace the fossil fuels then we must be able to look at how we can be able to get energy from a number of other sources that we can use together to generate energy.
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Does the degradation of ingested starch to form glucose (that can enter glycolysis) require an input of energy
Answer:
Explanation:
Glycolysis is the process of breaking down glucose molecule pyruvate molecules, and the energy released from the process are stored as ATP and NADH.
Glycolysis pathway produces energy that is required in for cell metabolic activity. 2 ATP is used up in the glycoysis pathway and 4 ATP is produced and 2 NADPH as output used as source of energy.
Nearly all organisms that break down glucose uses glycolysis. In some organisms, glycolysis is the only method used to produce energy.
Acuity is better in the ___________ than in the ______________. Group of answer choices periphery; fovea optic disk; cornea optic disk; fovea fovea; periphery
Acuity is better in the fovea than in the periphery. The fovea refers to a tiny area of the eyes.
Fovea and acuityThe fovea (also referred to as fovea centralis) refers to a tiny area of the eyes that rests within the macula.
The fovea is used to achieve an accurate level of vision for the direction in which this region has been pointed.
The foveal acuity makes reference to the depression in the retinal surface, which is highly specialized to achieve higher visual acuity.
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Identify the subsystem of Earth that takes the longest amount of time to change, based on the geologic time scale.
The subsystem of the earth that takes the longest amount of time to change is the lithosphere. This is because the lithosphere is made up of the solid rocks and it takes a long time for these rocks to move and change over time.
What is Geologic time?The geologic time scale is a representation of time based on the rocks record of the Earth. It is a system of chronological dating which uses the chronostratigraphy and geochronology.
The lithosphere is the solid, outer part of the Earth. The lithosphere includes all the brittle upper portion of the mantle and the crust of Earth, the outermost layers of the Earth's structure. It is bounded by the atmosphere above and the asthenosphere which is another part of the upper mantle which is below.
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Ecosystems can stay stable for hundreds of years, but loss of resources or addition of disease can quickly change the dynamics of said ecosystem.
True
OFalse
22. Living things cannot undergo ________ reactions without activation energy.A. physicalB. activation energyC. chemical
All living beings perform biochemical reactions, some consume energy and some produce energy in the form of molecules such as ATP.
This means C, chemical, would be the right answer.
during dna replication a complementary strand of dna is made for each original dna strand thus, if a portion of the original strand is CCTAGCT then the new strand is ___
list the differences between the dorsal and ventral aspects of the frog