In the given phylogenetic tree, the group of organisms that represents the outgroup in this clade is reptiles.What is a phylogenetic tree?
A phylogenetic tree is a chart that illustrates the evolutionary history of various species. The tree's branches show how descendants evolved from a shared common ancestor over time. A phylogenetic tree is an evolutionary diagram that depicts relationships between organisms and how they are related through evolution. The key features of the phylogenetic tree are the tips or leaves, which represent groups of organisms or species, and the nodes.
which represent common ancestors.How do we read the phylogenetic tree?The horizontal lines in a phylogenetic tree represent the descent of one organism from another. The distance from the tree's root to the end of a particular branch represents the time that has passed since the most recent common ancestor.Each branching point represents a hypothetical ancestor that gave rise to two or more new descendants.
The order of branching in a tree is critical because it indicates which species are more closely related. It is common for a phylogenetic tree to have more than one set of branches, each representing a different grouping of organisms.
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COVID-19 is a novel coronavirus that had not previously been identified in humans. The first case was detected in the Hubei province of China at the end of December 2019. Thousands of new cases are being reported each day, and because the illness has only recently been detected, it is not known exactly how the virus is spreading from person to person. The outbreak of the coronavirus disease (COVID-19) had been confirmed in around 208 countries or territories. The virus had infected 1,274,543 people worldwide, and the number of deaths had totaled 69,487. The most severely affected countries include the U.S., Italy, and Spain.
Discuss any FIVE (5) impacts of Coronavirus disease (COVID-19) towards the operations of Ikea Retail organization.
The Coronavirus disease (COVID-19) pandemic has had a significant impact on businesses worldwide, including the operations of Ikea Retail organization. Here are five key impacts of COVID-19 on Ikea:
Disrupted Supply Chain: The pandemic resulted in disruptions across global supply chains, including the production and transportation of goods. This impacted Ikea's ability to source products and materials, leading to delays in deliveries and shortages of certain items.
Store Closures and Reduced Footfall: To curb the spread of the virus, many countries implemented lockdown measures that forced non-essential retail stores, including Ikea stores, to temporarily close or operate with reduced capacity. These restrictions significantly impacted footfall and sales for Ikea, leading to revenue losses.
Shift to Online Sales: With physical stores closed or operating under restrictions, there was a surge in online shopping. Ikea had to adapt by rapidly expanding its e-commerce capabilities to meet the increased demand for online orders. This shift required adjustments in logistics and order fulfillment processes.
Employee Safety Measures: Ensuring the health and safety of employees became a top priority for organizations during the pandemic. Ikea had to implement various measures such as social distancing protocols, enhanced cleaning procedures, and remote working arrangements. These measures impacted daily operations and required additional resources and planning.
Changes in Consumer Behavior: The pandemic influenced consumer behavior and preferences. People spent more time at home, leading to an increased focus on home improvement, furniture, and organizing solutions. Ikea had to adapt its product offerings and marketing strategies to align with the changing needs and priorities of customers.
It's important to note that the specific impacts may vary based on regional factors, government regulations, and the duration and severity of the pandemic.
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is mars Held in orbit by the gravitational pull of a planet
Answer:
No
Explanation:
Mars orbits the Sun, a star. The Sun's gravity keeps Mars in orbit, not a planet.
Good luck ^^
What takes up a large part of the urchin body cavity?
I need to be specific, as in stating a body part.
Thank you!
N2 + H2 + NH3
In the equation is N2 considered a reactant or a product?
Answer:
did you ever find out the anwser
Explanation:
i need help pls
pls
pls
I need help I just keep si g different answers to this question
Answer:
I think your right the first one
Explanation:
♀
Sometimes earthquakes occur at a boundary between the Indian and Eurasian Plates. The collisions of these two continental plates formed the Himalayan mountain range.
Based on this information, which type of boundary exists between the Indian and Eurasian Plates?
1. continental-continental convergent
2. continental-continental divergent
3. oceanic-continental divergent
4. oceanic-continental convergent
Answer:
Continental-Continental convergent
Explanation:
I hope it works? :)
Based on the given information, the boundary that exists between the Indian and Eurasian plates is continental-continental convergent. So the correct option is A.
Why does an earthquake occur?
An earthquake is referred to as the sudden shaking of the ground. This is due to the seismic waves that pass through the rocks of the Earth. The release of energy stored in the crust of the earth results in the production of Seismic waves.
This usually happens when masses of rock that are straining against each other fracture and slip suddenly. Most often, earthquakes occur in narrow zones, geologic faults, etc. Here rock masses are moving in relation to one another. Along the fringes of the huge tectonic plates that make up Earth’s crust are the major fault lines located.
The scientific study of all aspects of earthquakes is called seismology. It has given answers to several questions regarding earthquakes and their occurrence.
Therefore, the correct option is A.
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s you read your textbook, note the similarities and differences between the different land biomes and aquatic ecosystems. there will be more than 1 biome that fits into each feature, and each biome can be used more than once. record your work in the table.
These are environments found in water, either freshwater or marine. Examples include lakes, rivers, estuaries, and coral reefs.
What kind of environment found in water?
As I cannot view the specific textbook or table you are using, I will provide general information about the similarities and differences between land biomes and aquatic ecosystems. Please refer to your textbook and adjust the information accordingly.
Land biomes: These are large regions defined by their climate, vegetation, and animal life. Some examples include forests, grasslands, and deserts.
Similarities: Land biomes share features such as soil type, precipitation levels, and temperature ranges. They also contain diverse plant and animal life adapted to the specific conditions.
- Differences: Land biomes differ in climate, vegetation, and animal life. For example, forests are characterized by a high density of trees, while grasslands have predominantly grasses and deserts have little vegetation.
Aquatic ecosystems: These are environments found in water, either freshwater or marine. Examples include lakes, rivers, estuaries, and coral reefs.
Similarities: Aquatic ecosystems share features such as water depth, salinity, and temperature. They also contain diverse aquatic plants and animal life adapted to the specific conditions.
Differences: Aquatic ecosystems differ in the type of water (freshwater or marine), water movement, and available sunlight. For example, lakes are still bodies of freshwater, while rivers have flowing freshwater. Estuaries are where freshwater meets marine water, and coral reefs are marine ecosystems with high biodiversity.
To record your work in the table, you can list each biome and aquatic ecosystem, then note their similarities and differences based on the features mentioned above. Please refer to your textbook for specific examples and more detailed information.
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The only cells which do not contain mitochondria are the red blood cells, which produce energy ________ in the cytoplasm.
Answer:
\(\huge\boxed{\sf anaerobically }\)
Explanation:
There are two types of respiration by which energy can be produced.
Aerobic respirationAnaerobic respirationSince, red blood cells do not contain mitochondria, they carry out anaerobic respiration (respiration without oxygen) in the cytoplasm. Mitochondria is mainly the organelle which carries out aerobic respiration however, anaerobic respiration takes place in the cytoplasm.
\(\rule[225]{225}{2}\)
What type of cells are the pollen and ovules of the pea plant flower?
The pollen and ovules of the pea plant flower are haploid cells.
Pollen and ovules are both forms of gametophytes found in the pea plant flower. Pollen grains are haploid cells that are formed by male reproductive organs containing sperm cells. They are discharged into the air and then travel to the reproductive organs of the female. Ovules are haploid cells generated by the female reproductive organ and containing egg cells. When pollen grains come into contact with ovules, they can combine to produce a diploid cell that will eventually develop into a seed. Pollen and ovules carry distinct genetic material that is used to make the seed. This genetic material is a blend of both the male and female parent's genetic material, allowing for genetic variety.
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A sensory neuron serving the toe of a giraffe has an average length of nearly 4.6 meters. Use what you have learned about cell surface area and volume to explain how this cell can function properly.
I need help please!
To better understand this question we need to learn about volume X surface
Surface: volumeto explain this question, we need to reflect on the volume x surface
Consider a cube with a side of 1 cm and another with a side of 1000 cm:
Calculate: A) the volume of each cube b) its surface c) the surface/volume ratio
cube 1A) Volume (1cm)3= 1cm3 b)The cube has 6 faces, each with an area of 1cm2. So the total surface is 6x1cm2= 6cm2 c) the surface/volume ratio= 6/1 = 6
cube 2A) Volume (1000cm)3= 1,000,000,000cm3
b) The cube has 6 faces, each with an area of 1000 000 cm2. So the total surface is 6x1000000cm2 = 6000000cm2
c) the surface/volume ratio= 6000000/1000000000 = 6/1000
CONCLUSION:The larger the cube, the smaller the surface/volume ratio. This is because the surface increases by the square, and the volume by the cube.This is why the surface-to-volume ratio of the mouse is greater than that of the horse.THE BIGGER THE SIZE OF THE ORGANISM, THE LOWER IS ITS SURFACE/VOLUME RATIO.
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Which class of macromolecules is not organized in repeating units of monomers? proteins lipids nucleic acids carbohydrates
Answer:
lipids
Explanation:
Answer:
lipids
Explanation:
macromolecules are large molecules that are formed by the joining of smaller units. Lipids fit that description, but they aren't polymers because they are made up of smaller units of different kinds (like glycerol and fatty acids) rather than monomers that repeat themselves
Select the correct answer.
What is the first thing you should look for on a food label?
OA. calories from fat
OB.
calories
OC. serving size
OD
number of servings
Answer:
The answer is C serving size.
Explanation:
Looking at the serving size may be the best idea. If you see the serving size for example: 9 pieces, and that's 190 calories. You may not even want to eat 9 pieces. That's a lot. So if you eat only 3 like me you only have 63 1/3 calories now.
The point is: there is no point looking at the calories if you aren't going to eat the serving size amount.
Hope this helps. :)
Which two organelles are responsible for producing phospholipids and sphingolipids? A. mitochondria and proteasome B. endoplasmic reticulum and mitochondria
Answer:
Endoplasmic reticulum and golgi
Explanation:
In his transformation experiments, what phenomenon did griffith observe?.
Answer:
Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form.
What is the chemical equation for water
Answer:
H2o..........................
Ralph has type B blood and his wife, Rachel, has type A blood. They are very shocked to hear that their baby has type O blood. They think that a switch might have been made at the hospital. Can this baby be theirs?
Yes, if both parents are heterozygous for their blood types.
No, this baby is not theirs.
Yes, if both parents are homozygous recessive.
O Yes, if Ralph is homozygous and Rachel is heterozygous.
Answer: Yes, if both parents are heterozygous for their blood types.
Explanation: A child with type O blood can have parents with type A, type B, or type O blood, but not type AB. Conversely, if two parents both have type O blood, all their children will have type O blood.
HELP ME PLEASEEE ! will mark brainliestt !!!
How would habitat fragmentation decrease biodiversity? support with evidence.
What ideas do you have to help eliminate habitat fragmentation?
What additional policies may be needed to increase the protection of endagered species?
Answer:PREVENTION AND MITIGATION OF FRAGMENTATION
Restoration: Converting once developed land to a natural state. Mitigation: Developers create or preserve lands of similar quality and size to that which they impact. Zoning: Adding wildlife and habitat conservation considerations to lo- cal development plans.
Explanation:
Answer:
For example the amazon rainforest is the most biodiverse place on the planet. With deforestation we are putting hundreds of species to extenction and causeing the biodiversity to drop. This causes the whole planet to suffer in many ways such as less oxegen more co2. Some ways we could help eliminate this is to restrict the number of trees to be able to be cut down. This would need to be done by the brazilian government to be able to enforce it.
SOme polices to protect endaered speies would be to threaten prison time with pouching.
protein and fatty acids from the diet can both be converted in the body to ________
Dietary protein and fatty acids can be transformed into vital physiological molecules.
Protein is amino acid. It is digested into amino acids. These amino acids construct and repair tissues, produce enzymes and hormones, and support metabolic activities. Gluconeogenesis converts surplus amino acids into glucose for energy. Dietary fats are made of fatty acids. They can produce several vital body chemicals. ATP (adenosine triphosphate) synthesis is a major conversion process. Beta-oxidation converts fatty acids into acetyl-CoA. The Krebs cycle generates ATP from acetyl-CoA molecules. Fatty acids can also synthesize cell membrane phospholipids. They maintain cell shape and function and aid cellular functions. The body converts dietary protein and fatty acids into energy, cellular support, and essential chemicals.
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Are Lima beans living things?yooo someone help
Answer:
:)
Explanation:
no
Answer:
No
Explanation:
The plant cycle informed that limbs beans contain seeds therefore limbs beans and all seeds do have potential to become living things which are vines and bushes
Question 2
Four metal cubes, each at a different starting temperature, are placed in contact with each of
Cube #1
Cube #2
25°C
90°C
Cube #3
Cube #4
10°C
56°C
Which of the following describes the most likely flow of thermal energy in this situation?
It appears that some of the answer choices got cut off in the image. In any case, thermal energy would flow from a higher-temperature cube to a lower-temperature cube.
So the correct answer should be among the following formulations:
Cube #1 to Cube #3
Cube #2 to Cube #1
Cube #2 to Cube #4
Cube #4 to Cube #3.
Heat, defined as a sort of energy transfer as well as the distinctive energy of a degree of freedom. Therefore, Cube #1 to Cube #3 and Cube #2 to Cube #4 are correct.
What is thermal energy?The word "thermal energy" is being used interchangeably in engineering and physics. It can relate to a variety of distinct physical notions.
Internal energy as well as enthalpy of a body of radiation and matter are examples of these; heat, defined as a sort of energy transfer (as does thermodynamic work); as well as the distinctive energy of a degree of freedom are examples of these. Cube #1 to Cube #3 and Cube #2 to Cube #4 describes the most likely flow of thermal energy in this situation.
Therefore, Cube #1 to Cube #3 and Cube #2 to Cube #4 are correct.
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magbigay ng halimbawa ng salita/mga pangungusap sa bawat tungkulin ng wika na nakatala sa ibaba
Answer:
pag kakaisa
Explanation:
pag kakaisa ng mag pilipino
What is 3 things about cellular complexity?
Answer:
Cells are the basic building blocks of livingthings. The human body is composed of trillions of cells, all with their own specialised function. Cells are the basic structures of all living organisms. Cells provide structure for the body, take in nutrients from food and carry out important functions.
35
Which best describes another name for an organism that is heterozygous for a trait?
A recessive
IN
B hybrid
purebred
D) dominant
Answer:
pretty sure hybrid
Which is a TRUE statement about the energy pyramid shown?
Answer:
D is your answer.
I hope this helps you, kind sir/ma'am/whatever your pronouns are!
Do you agree with Dr. Walker and his colleagues that the changes to Jordan Jones’s meal could not explain his improved performance? Why or why not?
Answer: I agree with Dr. Walker and his colleagues that the changes to Jordan Jones’s meal could not explain his improved performance.
Explanation: I agree with Dr. Walker and his colleagues that the changes to Jordan Jones’s meal could not explain his improved performance because, food can´t change anything except for your hungriness, and the more food you eat the more fat you get, and not slim.
Which generalization BEST describes the impact of world events on the price of oil?
A)
An oil embargo produces high prices worldwide.
B)
Political events have relatively little impact on price.
C)
The price of oil spikes prior to and during times of war.
D)
Economic crises tend to raise the price of oil gradually.
Answer:
C) the price of oil spikes prior to and during times of war
Explanation:
Which of the following statements are correct? Explain your answers fully (2-3 sentences). (4 points) a. Lipids in a bilayer rapidly exchange positions with one another on different sides of the bilayer. b. Some membrane proteins are enzymes C. The carbohydrate layer that surrounds all cells make cells more slippery. d. Membranes that contain a high percentage of cholesterol will be more fluid than those that do not. The structure of the lipid bilayer is determined by the particular properties of its lipid molecules. What would happen if: (4 points) a. The hydrocarbon tails were longer than normal? b. All the hydrocarbon tails were saturated? C. All the hydrocarbon tails were unsaturated? d. A membrane contained all unsaturated hydrocarbons and no cholesterol?
Statement B is correct. This is because some membrane proteins are enzymes. These are proteins that catalyze chemical reactions within the cell, hence, this statement is correct.
Lipids in a bilayer are static and their movement is very slow. Lipids in a bilayer do not rapidly exchange positions with one another on different sides of the bilayer. Hence, statement A is incorrect.
The carbohydrate layer that surrounds all cells helps cells in cell recognition. It is a part of the extracellular matrix of cells and makes cells stickier. Therefore, the statement C is incorrect.
Membranes that contain a high percentage of cholesterol are more rigid and less fluid than those that do not. Therefore, the statement D is incorrect.
The structure of the lipid bilayer is determined by the particular properties of its lipid molecules. If the hydrocarbon tails of the lipids in a bilayer were longer than normal, the membrane would become more rigid and less fluid. The packing of longer tails is tight and ordered, and so, the fluidity of the membrane decreases.All the hydrocarbon tails were saturated, the membrane would become less fluid and more rigid. This is because the absence of double bonds in the tails allows them to pack more tightly.
All the hydrocarbon tails were unsaturated, the membrane would become more fluid and less rigid. The double bonds in the tails prevent the tight packing of the tails and so, the fluidity of the membrane increases.A membrane containing all unsaturated hydrocarbons and no cholesterol would be highly fluid and not very rigid. This is because unsaturated hydrocarbons prevent tight packing and cholesterol provides rigidity.
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Students constructed this model of a hill by covering sugar cubes with clay. The
students placed the model in a large pan and poured hot water over it every day for
a week.
What does the model best represent?
A method for removing fossil fuels from hills
B The formation of caves in hills
C The formation of plains
D A method for separating minerals
please help me please will give brainliest
Answer:
9. C
10. D
11. B (Im not sure about this one but I think its right)
12. Cant see 12
13. C
14. D
Explanation:
you're documenting a rush between the vii and ix ribs on the lateral border. this intercostal space will be the commenting in terms of what?
You're documenting a rush between the vii and ix ribs on the lateral border. this intercostal space will be the commenting in terms of external intercostal muscles.
The inferior surfaces of the proximal parts of the ribs are where the external intercostal muscles begin, and they insert on the superior and distal portions of the subsequent lower ribs. Intercostal nerves that originate in the thoracic spinal cord segments supply these with innervation. These muscles are contracted to elevate the rib cage upward and outward. This causes the thoracic cavity to expand and the pressure inside the lung to decrease, allowing air to pass from the atmosphere into the lungs .Contraction of the internal intercostal muscles has the opposite effects and aids in expiration.
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