Answer:
The correct answer is B.) domain, kingdom, phylum, class, order, family, genus, species.
Explanation:
domain, kingdom, phylum, class, order, family, genus, species make the most sense in this question
I also did the test and got it correct
:)
The series that correctly lists the eight taxonomic levels in order, from the broadest group to the most specific group is: domain, kingdom, phylum, class, order, family, genus, species.
What is taxonomic order?Taxonomic order refers to the systematic arrangement of organisms into a hierarchy of groups based on their shared characteristics and evolutionary relationships. Taxonomy is the science of identifying, describing, and naming species, and it helps to organize the diversity of life on earth into groups that reflect their evolutionary history.
The taxonomic order starts with the broadest category, the domain, and narrows down to the most specific category, the species. Each category represents a level of classification that shares certain characteristics, and the categories are nested within each other, forming a hierarchical structure.
The eight main taxonomic levels in order, from broadest to most specific, are domain, kingdom, phylum, class, order, family, genus, and species. This hierarchical system of classification helps scientists to better understand the relationships and diversity of organisms in the natural world.
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Where is the last storage location for melted snow? (2 points) Where is the last storage location for melted snow? (2 points) Group of answer choices Rivers Ocean Streams Mountains
Answer:
Ocean
Explanation:
Ice is usually found in the glaciers in the mountains and once it gets heated it flows down through melting and forms a stream and enters into rivers and these streams combine and lead to the oceans. Thus these oceans become the ultimate storage units of melted snow. Ice and cannot stay in solid-state for too long.In the diagram, how many angles are alternate exterior angles with angle 5?
Explanation:
We have attached a figure that shows the diagram of the given equation.
We need to find how many angles are alternate exterior angles with angle 5?
We know that an exterior angle is the angle that is made outside of the shape and an alternate angle is the angle opposite of a transversal line of another angle.
From the figure, 8, 7, 9, 10, 12, and 11 are the angles that are on the same transversal. 8, 7, 9, 10, and 12 are just exterior. It means that 11 is the alternate exterior of angle 5. So, only one angle is alternate exterior angles with angle 5.
Answer:
1
Explanation:
Blank are chemical messagners secreted by glands
Answer:
The answer is probably hormone
Explanation:
what is the importance of autotrophic organisms for other organisms?
Answer:
the importance of autotrophic organisms with respect to energy flow and nutrient cycling in ecosystems. Primary producers usel solar or chemical energy to manufacture their own food and they use this energy through cellular respiration and growth and reproduction--energy used for NPP.
In order to assemble the organic compounds that are necessary for life, enzymes must break down food into their building blocks. What would happen if someone was not able to produce enough amylase? Simple sugars would not be obtained from carbohydrates. Amino acids would not be obtained from proteins. Fatty acids would not be obtained from lipids. Nucleotides would not be obtained from nucleic acids.In order to assemble the organic compounds that are necessary for life, enzymes must break down food into their building blocks. What would happen if someone was not able to produce enough amylase? Simple sugars would not be obtained from carbohydrates. Amino acids would not be obtained from proteins. Fatty acids would not be obtained from lipids. Nucleotides would not be obtained from nucleic acids.
Answer:
simple sugar would not be obtained from carbohydrare
Explanation:
because amylase enzymes catalyse break down of carbohydrate typically starch
Answer:simple sugar would not be obtained from carbohydrare
Explanation:
because amylase enzymes catalyse break down of carbohydrate typically starch
Explanation:
Why are the polychaete worms living near the underwater volcanic vent called Pompeii worms?
The polychaete worms living near the underwater volcanic vent are called Pompeii worms because they look like the ancient Roman city of Pompeii and because they are the most heat-tolerant animals on Earth.
What is the significance of polycheata?Polychaetes are found in many parts of the world and play many important roles in the environment, such as their importance in marine and freshwater ecosystems. They also have a rich fossil record, which helps scientists study evolution, polychaetes are commonly used as model organisms in biological research, and polychaetes are studied to clean up contaminated environments through bioremediation.
Hence, the polychaete worms living near the underwater volcanic vent are called Pompeii worms because they look like the ancient Roman city of Pompeii and because they are the most heat-tolerant animals on Earth.
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TS is 67 years old with a long history of knee osteoarthritis for which he self-medicates regularly with over-the-counter (OTC) naproxen. He is in the clinic today complaining of a swallowing difficulty that has progressively worsened over the past several months. He has otherwise been healthy and has not seen a doctor in many years. TS denies significant past medical history. A review of systems is negative except for arthritic symptoms and swallowing difficulty. He denies noticing blood in his stool and vomiting blood. He denies history of gastroesophageal reflux disease (GERD) and ulcer. He does not drink alcohol, although he drank heavily many years ago. He does not smoke. TS describes the dysphagia this way: "Food gets stuck in my throat, and I can’t get it down." The feeling occurs only after he has ingested solid food; liquids are not a problem. There is burning chest pain associated with meals. He is scheduled for an upper GI endoscopy.
Required:
a. What is the likely cause of the dysphagia?
b. What advice should he be given regarding his OTC medication at this time?
c. What are the usual signs and symptoms of GERD? How will it be managed?
Answer:
Dyspahgia and alcohol are related.Past years of alcohol(besides medication for asthma,sedatives,antidepressants) intake may trigger the transformation of some of the cells lining the oesophagus. The oesophagus is lined with stratified epithelial cells. Persistent alcohol intake may lead to transformation these cells to abnormal cell of columnar epithelial.They are known as Dysplasia
The dysplasia in the patients leads to Barrett's esophagus.These Columnar cells makes the oesophagus of TS prone to esophageal adenocarcinoma .The dysplasia may lead to tumour,and therefore obstruction of the oesophagus.This may therefore account for the Dysphagia experienced by TS,Hence peristalsis is inhibited and soild foods can not be moved down,
2.The state of the medication should be liquid. Because of the difficulty in swallowing,which will not allow the medication to reach stomach,for absorption.Intravenous administration can also be adopted.
3. Dysphagia,burning sensation due to acid reflex , pain in the chest and upper abdominal part ,tendencies to regurgitate foods,bad breath, are some of the symptoms of Gastroestro esophageal reflux,
Abstinence from alcohol,oily foods,smoking,avoiding lying down immediately after eating,avoidance of carbonated drinks,tight clothing at the waist, and use of herbal products e.g marshmallow are examples of method of managements
Use of anti acids,H2 blockers,and application of erythromycin,together with surgery are used for the managements.
Explanation:
The troposphere contains 90% of the ozone in the atmosphere. Please select the best answer from the choices provided T F
Answer:
False
Explanation:
The troposphere is regarded as the lowest layer of the atmosphere which is visible and about 10km from the earth surface. The stratosphere however is the region above the troposphere and below the mesosphere.
The troposphere contain about 10 percent of the ozone layer while the stratosphere contain 90 percent. The stratosphere is made up of ozone layers which helps in the absorption of the ultraviolet rays from the sun and converting to heat. This is why depletion of the ozone layer gives rise to global warming.
Answer:
false
Explanation:
what organisms are herbivores
Answer:
any organisms that eats only plants
Explanation:
What type of molecule is represented by the model below? A molecule made up of four carbon rings with other atoms bonded to those rings. Fat Carbohydrate Steroid Protein Points earned on this question: 0
Answer:
Steroid
Explanation:
Steroids are molecules that usually have 17 carbon atoms distributed in four rings of carbon bonded together and linked to atoms of other elements, as shown in the aciam figure. Steroids are molecules soluble in fat and are produced synthetically for therapeutic and even aesthetic purposes, however their use must be monitored by a responsible professional.
Answer:
STEROID
Explanation:
Steroids are molecules that usually have 17 carbon atoms distributed in four rings of carbon bonded together and linked to atoms of other elements, as shown in the aciam figure. Steroids are molecules soluble in fat and are produced synthetically for therapeutic and even aesthetic purposes, however their use must be monitored by a responsible professional.
cm
If a plate moves at a rate of 3 toward
year
the north, where would the plate be in 5,000
years? Express your answer in meters.
the meaning of photosynthesis
Answer: the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct
Explanation:
Answer:
it is when a green plant or another plant use sunlight to synthesize food from water and carbon dioxide
:
Ao examinar um fenômeno biológico, o cientista sugere uma possível explicação para seu mecanismo, baseando-se na causa e no efeito observados. Esse procedimento é conhecido como
Responder:
Hipótesis científica
Explicación:
El procedimiento de representar un fenómeno que no puede explicarse a la luz de la teoría científica actual se llama hipótesis científica.
Generalmente, en el orden de los Métodos Científicos, las observaciones y las preguntas son los primeros pasos. Sin embargo, para proporcionar posibles explicaciones al fenómeno obtenido al hacer preguntas y observaciones, se necesita una suposición o sugerencia. Esta es la suposición científica: para que sea válida, debe ser refutada, basada en la observación cuidadosa del fenómeno.
su esencia es predecir los posibles resultados de un intento de experimentos y después de realizar los experimentos para confirmar si el resultado está de acuerdo con la predicción.
Answer:
Scientific hypothesis
Explanation:
The procedure of representing a phenomenon which can not be explained in the light of the present scientific theory is called scientific hypothesis.
Generally in the order of Scientific Methods observations and asking of questions are the early steps.How ever, to provide possible explanations to the phenomenon by asking questions and observation , a guess or suggestion is needed. This is the scientific guess,For it to be valid,it must be refuted, based on the careful observation of the phenomenon.
its essence is to predict the possible outcomes of an intending experiments and after conducting the experiments to confirm if the outcome agrees with the prediction.
Please explain study of variation patterns in different taxon.
Answer:
By using genetical and ecological approaches
Explanation:
Genetic variation is useful to study the diversity of the species and to understand both intraspecific and interspecific variation patterns. In genetics assays, two or more genetic sequences belonging to different organisms are compared in order to determine nucleotide differences (i.e., homology level) between the complete sequences, which enable to determine the evolutionary relationships between taxa.
Ecological diversity is associated with the variation of terrestrial and aquatic ecosystems. Ecological variation across species can be represented by different measures such as niche variation among individuals, the number of trophic levels, etc. Ecological variation patterns may affect the ecological dynamics of species and their communities, thereby being of vital importance for diversity classification studies.
During mismatch repair, it is essential for the cell to be able to distinguish between the old template DNA strand and the newly synthesized DNA strand in order to make the appropriate correction of a mispairing created during DNA replication. How is this accomplished In E. coli?
Answer:
The difference between the methylation states of the two DNA strands serves as a recognition point between the old and new strands.
Explanation:
DNA mismatch repair is a mechanism for recognizing and repairing errors during DNA synthesis such as insertion, deletion, and wrong base pairings that can arise during DNA replication and recombination.
Mismatch repair process begins as soon as new DNA has been made. First, a protein complex recognizes and binds to the mismatched base. A second complex cuts the DNA near the mismatch, and more enzymes cut out the incorrect nucleotide and some surrounding DNA. A DNA polymerase then replaces the excised DNA parts with correct nucleotides, and DNA ligase seals the gap.
In gram-negative bacteria, for example E. Coli, original and newly made strands of DNA differentiated by their methylation state. An old DNA strand will have methyl groups attached to some of its bases, while a newly made DNA strand will not yet have gotten its methyl group.
The respiratory system allows for gas exchange to happen in the lungs. How do the respiratory and cardiovascular systems interact?
Well, the respiratory system is responsible for bringing oxygen into the body. Blood passes in capillaries in the lungs and picks up the oxygen. Blood carries oxygen to different parts of the body. Then the blood take carbon dioxide, a waste gas, back to the lungs. Then the lungs expel the carbon dioxide when you exhale.
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Donor Blood Type Recipient Blood Type A- Successful
A+ A-
O- AB+
Would the above two transfusions be successful or would either of them harm the recipient? For each transfusion, explain your reasoning. In your explanations, use the following terms: antigen, antibodies, and agglutination.
Answer:
The first blood transfusion in which the donor blood type is A+ and recipient blood type is A- would not be successful as the donor blood is A+, which signifies that the blood comprises both Rh factor and antigen A, while the recipient blood group is A-, which signifies that the blood does not comprise Rh factor and possess only antigen A. Therefore, at the time of transfusion, the Rh factor of donor blood will be regarded as a foreign body by the recipient, and thus, will generate antibody against the donor Rh factor provoking immune rejection and agglutination.
On the other hand, the second blood transfusion in which the donor blood type is O- and the recipient blood type is AB+, the blood transfusion would be successful as the blood group O- is a universal donor, as it neither possesses any A or B antigen nor Rh factor. This blood group is accepted by all the blood group recipients.
Essential amino acids are amino acids that must be obtained through the diet. Non‑essential amino acids can be made biosynthetically. Classify the amino acids into either essential or non‑essential amino acids.
Answer:
Explanation:
There are at present 20 major amino acids produced in the body. These amino acids are important biological components in the body. They are the building blocks of proteins. Also essential in the synthesis of nucleotides including the DNA and RNA. There are different ways of classified these amino acids:
Essential and non essential. The essential amino acids cannot be synthesized from scratch in the body but has to be obtained from our diet, while non essential is produced by the body
Acidic, basic, neutral, polar, non polar etc.
The essential amino acids are arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
While the non essential amino acids are: alanine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine, and tyrosine.
What common features do eukaryotic mRNA share? Please use one of these features to describe how you can isolate eukaryotic mRNA from the cell extract. (limit your answers in 4 lines)
Answer:
A common feature in mRNAs that allow extraction from the cell is the 5' cap region which has a Guanine nucleotide attached to the mRNA in an atypical five prime to five prime triphosphate linkage.
Explanation:
The 5' cap structure serves to protect the mRNA against damage from RNA phages and an extraction protocol an be used to isolate the mRNAs from the cells. Reagents such as Dichloromethane, sodium hydroxide and diethyl ether in aqueous solution helps separate the organic layer, a silica-gel column can be used to further isolate the mRNAs
Which type of mutation occurs only in reproductive cells
Answer:
Germ line Mutation
Explanation:
Answer:
the answer is b
Explanation:
How does mitosis introduce genetic variation into offspring
Answer:
it is when a domminant allele mixes with a recesive allele creating a new pattern or genetic variation such as spot colors of a dog
What would cause antibodies to attack the cells of the body?
Answer:
In autoimmune diseases, such as lupus, multiple sclerosis and rheumatoid arthritis, people produce antibodies that stick to their body's own proteins and attack healthy cells.
Explanation:
A new species is descovered and scientists are trying to calssify it. One of the key features found is that the species is entirely dependent on other organisms for its fodd necessary to ssutain life. What type of species is this? A. Autotrophic B. Heterotrophic C. Producer D. Mixotrophic
Answer:
B. Heterotrophic
Explanation:
Heterotrphic animals depend on other orgamisms for food. They are made of carnaviors and omnavores. They eat other animals for food.
Consider a pendulum swinging. Which type(s) of energy is/are associated with the pendulum in the
following instances:_________.
1. the moment at which it completes one cycle, just before it begins to fall back towards the other end
2. the moment that it is in the middle between the two ends
3. just before it reaches the end of one cycle (before step 1
a.
1. potential and kinetic
2. potential and kinetic
3. kinetic
b.
1. potential
2. potential and kinetic
3. potential and kinetic
c.
1. potential
2. kinetic
3. potential and kinetic
d.
1. potential and kinetic
2. kinetic
3. kinetic
Answer:
1 - Potential 2 - Kinetic 3 - Potential and Kinetic
Explanation:
Potential energy is the energy that an object has when it has a certain amount of elevation from the ground level and to calculate it, we can multiply the mass of the object with the gravitational acceleration constant.
hKinetic energy is the energy that the object has when it has a speed above zero, when it is moving. We can calculate the kinetic energy by multiplying the mass of the object with it's speed.
In the first option, the pendulum has a height because it is just about to fall down, but it has no speed. So it only has potential energy.
In the second option, the pendulum is between the two ends so it is at the equilibrium point where it has no elevation but it has speed. So İt only has kinetic energy.
In the third option, the pendulum is still moving to the maximum height, so it has both elevation and speed, giving it both kinetic and potential energy.
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Saliva is released by __________ and it acts on _______.
Answer:
Salivary glands, food
Explanation:
Salivary glands release saliva, and it acts on the food and turns into a soft pulpy mass called bolus. Bolus is the simplier form of food which helps in digestion of complex food.
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Answer:
salivary glands, food
Explanation:
Saliva is released by salivary glands and it acts on food.
Salivary glands produce saliva. The saliva acts on food and creates a soft lump called bolus during the chewing process.
A student is investigating the affect of different salts on melting points. Four patches of ice of equal size are roped off and a different type of salt is poured on each, one receives table salt (NaCl), one receives Calcium Chloride (CaCl2), one receives Potassium Carbonate (KCO3) and the fourth receives inert sand instead. Each patch receives an equal amount of salt or sand. The student measures the volume of ice remaining and subtracts it from the original volume of ice to see how much melted away. What is the dependent variable?
Answer:
The dependent variable is the amount of ice that melted away
Explanation:
In an experiment, the dependent variable is what is affected by/changed by the IV (which is the type of salt, in this experiment)
The type of salt will change how much ice melted away, which means that the amount of ice that is melted away will be the dependent variable.
__ ions leave the cytoplasm rapidly during the repolarization phase. both A and C none of the above Calcium Sodium Potassium
Answer:
Potassium ions
Explanation:
During repolarization, more potassium ions leaves the cell making the cell less positive and more negative bringing about repolarization.
The event of repolarization comes after the depolarization of the cell wherein more sodium ions which are positively charged flows into the cell letting the cell become less negative leading to depolarization of the cell.
Question 18 (5 points)
Farmers have taken advantage of some plants that car
fertilization. This process allows plants to grow much faster and is known as
A) vegetative reproduction.
OB) alternation of generations.
C) fruit reproduction
D double fertilization
Answer:
Vegetative reproduction
A newly developed pesticide has been observed to bind to an intracellular hormone receptor. If ingested, residue from this pesticide could disrupt levels of
Answer:
Thyroid hormones
Explanation:
Animals and people exposed to pesticides such as insecticides, fungicides, and herbicides, have shown to be affected by their effect on the thyroid. These chemicals can produce endocrine alterations acting as thyroid disrupters. They affect many mechanisms in the organisms such as inhibition of thyroid iodine uptake, interference with the thyroid hormone receptor, binding to transport proteins, among others. They cause toxicity in the functioning of the hypothalamic-pituitary-thyroid axis.
There are many studies that associate thyroid diseases with exposure to organochloride pesticides. Significant alteration in the TSH, T3, and T4 levels have been expressed by people directly or indirectly exposed to the chemicals.
Organisms inherit specific traits and characteristics from their parents.
Answer:
True
Explanation:
It gets passed doen like one dominant brown eye and a recessive blue eye. most likley the brown would be passed down.