Answer:
In simplest terms, water makes up about 71% of the Earth's surface, while the other 29% consists of continents and islands.
Explanation:
What is the Answer to this thing?
Answer:
There are many answers it just depends on which answer you're looking for.....
Explanation:
Which of Victoria's children were carriers of the hemophilia allele?
Answer:
Queen Victoria's gene for hemophilia was caused by spontaneous mutation. Of her children, one son, Leopold, had hemophilia, and two daughters, Alice and Beatrice, were carriers.
Explanation:
i hope this helps!!!
A population is solely comprised of 72 A2A2 individuals. 10 A1A1 individuals migrate in and contribute to the mating pool. What is the frequency of A1A2 individuals in the offspring? Answer to 2 decimal places. Hint: Use the Gene Flow table!
We have that the the frequency of A1A2 individuals in the offspring is mathematically given as
2pq = 0.65
FrequencyGenerally the equation for the Hardy-Weinberg equilibrium is mathematically given as
[tex](P+q)^2=p^2+2pq+q^2\\\\(P+q)^2=1\\\\[/tex]
Therefore
q2= the frequency of individual Al Al
[tex]q2= (72/10+72) \\\\q2= 72/82[/tex]
thus,
P = [10/82]^(1/2)
q= [72/82]^(1/2)
Hence
2pq = 0.65
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What is the difference between cell differentiation and cell elongation
Answer:
Cell differentiation is when a cell becomes specialized to perform a specific function (eg it becomes a nerve cell). Most cell differentiation occurs in the embryonic stage; some still occurs in the adult stage.
Cell elongation is when the cell elongates and becomes larger. This occurs in the root of plants.
How does the nervous system work to enable of person to walk?
Answer and Explanation :
When we begin to move, the brain first sends a signal to the spinal cord, then nerve cells in the spinal cord control the precise coordination of the muscles. The results also indicate that each part of the brainstem controls a certain aspect of moving—either running or walking.
True or false? An organism that is better suited to the environment is more likely
to pass on its traits.
False
True
Answer:
True
Explanation:
If an organism is better suited for its environment, it will be more likely to survive.
Use the drop-down menus to match each function with the appropriate organelle.
Moves proteins and other substances through the cell
The organelle that plays the important function of moving proteins and other substances through the cell is known as the endoplasmic reticulum.
What is a Cell organelle?A cell organelle may be defined as a type of subcellular structure that significantly has one or more specific functions to perform within the cell in order to facilitate the survival of organisms.
According to the context of this question, the endoplasmic reticulum is a type of cell organelle which has a network of membranes inside a cell. These networks are involved in the migration of proteins and other substances through the cell. Proteins are typically assembled at the organelle which is known as ribosomes.
Therefore, the endoplasmic reticulum is a cell organelle that plays the important function of moving proteins and other substances through the cell.
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Answer:
Use the drop-down menus to match each function with the appropriate organelle.
✔ Endoplasmic reticulum
Moves proteins and other substances through the cell
✔ Cell membrane
Protects the cell and controls what enters and leaves the cell
✔ Ribosome
Produces proteins
✔ Mitochondrion
Breaks down sugar molecules that supply energy to the cell
Explanation:
When selecting codes for biopsies of muscle or bone, the coder needs to know the site of the biopsy and whether the procedure was performed as an open procedure or by using a percutaneous needle. The coder also needs to know
Answer:
Explanation:
When selecting codes for biopsies of muscle or bone, the coder needs to know the site of the biopsy and whether the procedure was performed as an open procedure or by using a percutaneous needle. The coder also needs to know
By the use of percutaneous needle coder can get the answers of the site of biopsy. The coder also want to know the type of biopsy.
What is muscle biopsy ?A muscle biopsy is a procedure which is use to diagnose diseases involving muscle tissue.
It can be done by removing tissue and cells from a particular muscle .
Coding for Biopsy is a special Techniques where we obtain all the information of diagnoses related to inflammatory or neoplastic conditions of the skin, soft tissue or bone.
Depending on the different types of the biopsy technique that is used, the way of coding will vary widely,
For example, Biopsy for bone marrow is mainly coded to the root operation Extraction, where as lymph node sampling for biopsy is coded to the root operation Excision .
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Question 110 pts
Microtome sections can be made thin enough to section a human hair across its breadth, with section thickness between 50 nm and 100 μm.
Group of answer choices
True
False
Flag question: Question 2
Question 210 pts
When dealing with cleaning and maintenance of a microtome, you should clean it after every use.
Group of answer choices
True
False
Flag question: Question 3
Question 310 pts
Microtomes should only be cleaned annually regardless of how often it's used.
Group of answer choices
True
False
Flag question: Question 4
Question 410 pts
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Inspect tubing and connections.
Group of answer choices
Daily
Weekly
Quarterly
None of the Above
Flag question: Question 5
Question 510 pts
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Check motor speed.
Group of answer choices
Daily
Weekly
Quarterly
None of the Above
Flag question: Question 6
Question 610 pts
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Flush tubing with a 1:10 solution of household bleach (0.5% Sodium Hypochlorite)
Group of answer choices
Daily
Weekly
Quarterly
None of the Above
Flag question: Question 7
Question 710 pts
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Check saline fill volume
Group of answer choices
Daily
Weekly
Quarterly
None of the Above
Flag question: Question 8
Question 810 pts
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Clean the rotor and solenoid plunger.
Group of answer choices
Daily
Weekly
Quarterly
None of the Above
Flag question: Question 9
Question 910 pts
In the event of a power failure, the cover interlock has a mechanical bypass for sample retrieval. To bypass the interlock, simply use a flat tip screw driver and pry the top open.
Group of answer choices
True
False
Flag question: Question 10
Question 1010 pts
A Centra W Cell Washing Centrifuge should be replaced every two years.
Group of answer choices
True
False
Bro were in the same biom class at st philips . imma tell on you.
Microtome sections can be made thin enough to section a human hair across its breadth, with section thickness between 50 nm and 100 μm.
True
When dealing with cleaning and maintenance of a microtome, you should clean it after every use.
Group of answer choices
True
Microtomes should only be cleaned annually regardless of how often it's used.
Group of answer choices
False
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Inspect tubing and connections.
None of the Above
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
x
Check motor speed.
Quarterly
Flag question: Question 6
Question 610 pts
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Flush tubing with a 1:10 solution of household bleach (0.5% Sodium Hypochlorite)
Group of answer choices
Daily
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Check saline fill volume
Group of answer choices
Daily
When performing maintenance on a Centra W Cell Washing Centrifuge, Identify if the service performed is daily, weekly, quarterly or not at all.
Clean the rotor and solenoid plunger.
Daily
In the event of a power failure, the cover interlock has a mechanical bypass for sample retrieval. To bypass the interlock, simply use a flat tip screw driver and pry the top open.
False
A Centra W Cell Washing Centrifuge should be replaced every two years
False
Explanation:
Put the following into an order that makes sense and describe your rationale for the order: Absorption, egestion, digestion, ingestion.
Answer:
ingestion,digestion,absorption,and egestion, i think i hope this helps but i don't know i'm sorry if its wrong
What part of the reproductive cycle is a virulent virus in?
saprophytic cycle
lytic cycle
parasitic cycle
lysogenic cycle
Answer:
The lyric cycle
Explanation:
It is typically considered the main method of viral replication, since it results in the destruction of the infected cell. Viruses of the lytic cycle are called virulent viruses.
Answer:
I hope this helps.
Explanation:
type of erosion that includes slumps, creeks, rockfalls and mudflows
In an area deficient in nitrogen, why would a plant, such as a legume, have an advantage over another type of plant?
A- It reproduces at a much faster rate when exposed to limited amounts of nitrogen in the air
B-It is an economically profitable crop.
C-It can survive for longer periods of time in arid areas due to its extensive root structure.
D-It is able to pull in and use nitrogen from the atmosphere through the process of nitrogen fixation
Answer:Legumes have long been recognized and valued as soil building crops. Growing legumes improves soil quality through their beneficial effects on conditions.
Explanation: well i don't have an explanation to this really
Answer:
D. It is able to pull in and use nitrogen from the atmosphere through the process of nitrogen fixation.
Explanation:
answer is the same but the choice may differ per quiz/test!
how are burmese pythons and whooping cranes similar
Based on the effects of environmental changes on species, Burmese pythons and Whopping cranes population were affected by human actions that caused environmental changes.
What is the impact of environmental changes on living organisms?Environmental changes due to human activities has resulted in many negative effects on the environment as well as on organisms found in the environment.
Some of the negative impacts of human action include;
Pollution of the environmentDeath of organisms leading to reduction in species populationLoss of habitats of organism.In the case of the Burmese pythons and Whopping cranes, both species population were affected by human actions that caused environmental changes.
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What do you think image A says about the evolution of these organisms?
Answer:
where's the image tho????
Answer:
The limbs shown in image A indicate that the organisms likely had a common ancestor, which is why they have a similar bone structure.
Explanation:
Plato answer
Which type of rock is marble?
Answer:
Metamorphic rock is marble type of rock
PLEASE HELP ASAP
What is the basis of classification for the phylum level?
A:body structure
B:cellular level
C:methods of obtaining
energy
D:size
E:temperature
Answer:
A:Body structure
Explanation:
the phylum class describes the body structure.
describe the relationship between temperature ant the enzymatic activity of lactase. of the three temperatures tested , which is the optimal temperature for enzyme activity?
Answer:
Cooler temperatures slow the rate of lactase's function, while at extremely high temperatures, those above 135 degrees Fahrenheit. For example, lactase can become denatured, or lose its shape. A protein's shape is responsible for its function, so when it becomes denatured, lactase loses its ability to function.
Cooler temperatures cause lactase to work more slowly, whereas exceptionally hot temperatures, such as those exceeding 135 degrees Fahrenheit (ca. 57 °C), can cause lactase to lose its structure and become denatured.
What is the function of lactase enzyme?The enzyme lactase, also known as lactase-phlorizin hydrolase, is present in mammals' small intestines and is responsible for breaking down lactose (milk sugar) into the simple sugars glucose and galactose.
Lactose is not normally digested and absorbed in the small intestine if your body does not create enough lactase.
Instead, it keeps moving through the digestive system until it reaches the large intestine, where it is partially broken down by bacteria into acids and gases.
Therefore, a protein's activity depends on its form, lactase stops working when it becomes denatured.
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Why don't birds get electrocuted on power lines?
Brainliest will NOT be given to a plagiarized answer.
Answer:
Why birds don't get electrocuted on the power lines because the electricity don't travel through their body as they sit on a power lines.
Where in a plant does photosynthesis happen?
A.) Flowers
B.) Leaves
C.) Root
D.) Stem
Answer:
Leaves
Explanation:
Because photosynthesis occurs in the chloroplast and it is located in the leaves of the plant
Students in a science class examined an unknown material. They found that it was made of four main components. They recorded the percent of each component in the graph
Based on this evidence, what is the unknown substance?
soil
quartz
igneous rock
concrete
Based on the evidences gathered by the students, the sample being studied is an igneous rock.
What is a rock?A rock refers to a solid mass that may occur above or below the earth's crust. Rocks consist of several minerals hence they serve as a veritable source of minerals for diverse applications.
Based on the evidences gathered by the students, the sample being studied is an igneous rock.
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in which phase does the cell spend most of its time and carry out most of its functions? 0 Interphase O G1 phase O Mitosis O Prophase
Answer:
Option 1
The answer is Interphase
Explanation:
Interphase is the phase where the cell spend most of its time and carry out most of its functions.
It is the 'daily living' or metabolic phase of the cell.
Thus, Interphase is the correct answer.
-TheUnknownScientist 72
In three to five sentences, describe how a diagram of Earth’s water cycle demonstrates interactions among the biosphere, the lithosphere, the atmosphere, and the hydrosphere.(4 points)
Earth’s water cycle shows the interactions among biosphere, lithosphere, atmosphere, and the hydrosphere because it moves from one sphere to another.
Interaction of water cycle with earth systems.Water present in the hydrosphere can evaporate and this water become part of the atmosphere. Through precipitation, water in the atmosphere comes back to the hydrosphere or percolate into the ground to become groundwater which become the part of the geosphere.
This water is used by vegetation and other organisms which are the part of biosphere so we can conclude that water cycle connects the four earth systems.
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What are the major types of physical and biological evidence for climate change?
3. Explain how carbon monoxide acts as a competitive inliibitor on
hemoglobin molecules
ik it’s not biology but couldn’t find an antonym section
Answer:
The downward shift is a result of the carbon monoxide molecules binding to the heme group and preventing other oxygen molecules from binding to that same location.
Explanation:
(100 Points + Brainlest)
Using the internet, research the conditions of the earth when it first formed and the conditions of the earth as it is now. For both of these times find a minimum of 3 facts for each of these categories: atmosphere, oceans, continents. You should have 18 total facts when completed.
Answer:old earth:
At its beginning, Earth was unrecognizable from its modern form. At first, it was extremely hot, to the point that the planet likely consisted almost entirely of molten magma. Over the course of a few hundred million years, the planet began to cool and oceans of liquid water formed.The early Earth's atmosphere had a very low concentration of oxygen compared to today. 2.4 billion years ago, the oxygen concentration in the atmosphere was less than one part per billion and the iron concentration in the ocean was much higher than today.At its beginning, Earth was unrecognizable from its modern form. new earth:
"Today's Earth (TE)" is JAXA's land surface & river simulation system developed under the joint research with University of Tokyo. The system distributes & visualizes various hydrological products and their magnitudes for disaster monitoring and hydrological research.
The early Earth was very different from our Earth today. The early Earth experienced frequent impacts from asteroids and meteorites and had much more frequent volcanic eruptions. There was no life on Earth for the first billion years because the atmosphere was not suitable for life.
Explanation:
Which of the following processes add methane (CH4) to the atmosphere?
Answer:
livestock farming, landfills, and fossil fuel production such as coal mining and natural gas processing
Explanation:
In nature, atoms typically form molecules and are usually never in isolation
Select one:
True
False
Answer:
True
Explanation:
- When atoms combine by forming covalent bonds, the resulting collection of atoms is called a molecule.
- Atoms are made up of electrons, neutrons, and protons. Due to the charges in the atom, that is how the atom stays together, by attraction of the electric charges present in the atom.
Why is it important that psychologists understand biology in their efforts to better understand behavior and mental processes?
Answer:
By looking at the biological bases of human behavior, psychologists are better able to understand how the brain and physiological processes might influence the way people think, act, and feel.
Explanation:
please help me. I needed it for tomorrow
Answer:
Trophic cascades are powerful indirect interactions that can control entire ecosystems. Trophic cascades occur when predators limit the density and/or behavior of their prey and thereby enhance survival of the next lower trophic level.
Explanation:
their u go
