despite their classification as protists, the evolutionary tree suggests that amoebas and the green algae are more closely related to animals and plants, respectively, than one another.

Answers

Answer 1

As a result, some protists may share a closer relationship with plants, animals, or fungi than they do with other protists.

Any eukaryotic organism (i.e., one whose cells include a cell nucleus) that is not an animal, plant, or fungus is referred to as a protist. Protists do not constitute a natural group, or clade, even though it is believed that they share a common ancestor with other eukaryotes (the last eukaryotic common ancestor). As a result, some protists may share a closer relationship with plants, animals, or fungi than they do with other protists. However, the biological category protist is employed for practical reasons, much like the groupings of algae, invertebrates, and protozoans. Others define a protist as any unicellular eukaryotic microbe. Protistology is the study of protists.

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Related Questions

When jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear

Answers

The "exfoliation" or "shedding" of milk teeth is the name of the procedure.

What is the Dentition of Humans?

The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).

Four Different Teeth Types and Their Purposes

The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:

Incisors, Canines, Premolars, and Molars.

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PLEASE HELP ANSWER THESE TWO QUESTIONS! Thanks

1. Briefly describe the process of the dehydration synthesis for carbohydrates illustrated above:

2. Briefly describe the process of the hydrolysis reaction for carbohydrates illustrated above:

Answers

Explanation:

Dehydration Synthesis : Two monosaccharides (simple sugars) are joined together to form a disaccharide (double sugar) molecule. During this reaction, a molecule of water is removed, and a covalent bond is formed between the two monosaccharides. One monosaccharide loses a hydroxide group (-OH) from its carbon atom, while the other monosaccharide loses a hydrogen ion (H+), and the two react to form a covalent bond between the two carbon atoms. This process requires energy to occur.

Hydrolysis : Opposite process of dehydration synthesis, and it is the chemical reaction by which a disaccharide is broken down into two monosaccharides. During hydrolysis, a molecule of water is added to the disaccharide, causing the covalent bond between the two monosaccharides to break. One monosaccharide molecule gains a hydroxide group (-OH), while the other gains a hydrogen ion (H+), which were previously lost during dehydration synthesis. This process releases energy in the form of ATP

What is correct regarding trans fatty acids

Answers

Answer:

They raise LDL and lower HDL

Explanation:

both pumpkin and grapevine have weak stems, but pumpkin is a creeper. explain why

Answers

Answer: Pumpkin is a creeper plant because it's fruit is big and it cannot climb to other trees or wood so it is creeper and not a climber. It's big fruit cannot be supported when it will climb. ... It's big fruit cannot be supported when it will climb. Always pumpkin is on the ground and it is not climbing other woods and trees.

Answer:

they are called creepers because of the way they creep up poles or trees to get to the sunlight and thrive off the growth and sturdyness of trees

Explanation:

describe how impulse are transmitted across a synapse

Answers

A tiny electric message moves through a long part of a brain cell called the axon. When a message goes to the end of a nerve, it sends chemicals called neurotransmitters. These substances move through a tiny gap and attach to special parts of another nerve cell's outer covering.

What are the impulse?

Messages called impulses are sent from one nerve cell to another through a connection called a synapse. This process is called synaptic transmission. Synapses are connections between nerve cells or between nerve cells and other cells, like muscles or glands.

The neuron sending the signal is called the presynaptic neuron. When a signal travels down a nerve cell, it causes little sacs called vesicles to release chemicals called neurotransmitters.

Answers

Answer:

Water, air, soil, trees are all element which makes the living on Earth possible.

Explanation:

Water is one of the most important natural resources flowing from forests.

Soil provides nutrients, water, oxygen and heat to natural land areas.

Air is a third critical resource for humans, plants, animals and all other organisms within a natural area.

nutrition subject

10 red flags for misleading claims :claim discuss, claim analysis and their source

Answers

The red flags or warning signs to look out for when evaluating nutrition claims are:

"Miraculous" or "magic" claims"One-size-fits-all" approach"Cure-all" claims"Quick and easy" weight loss promisesMisinterpretation of scientific studies"Secret" or hidden informationTestimonials as evidenceClaims based on a single studyConspiracy theories or distrust of set up authoritiesLack of credible sources or references

What are the nutrition redflags

Nutrition claims can be misleading or inaccurate. Be alert to red flags for misleading claims "Miraculous" or "magic" claims: A product or diet is described as a miracle cure or a magic solution for various health issues.

"One-size-fits-all" approach: Claim that a diet or product is suitable for everyone despite individual differences. Nutrition needs vary. Be wary of universal solutions claims.

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An amino acid's unique characteristics is defined by the ________.

Answers

an amino acids unique characteristics is defined by the R-group

Which specialized cells help support the skeletal fibers in the cell?

Answers

Osteoblasts and osteocytes, specialized cells found in bone tissue, help support the skeletal fibers in the cell.

Osteoblasts and osteocytes are specialized cells that help support the skeletal fibers in the cell.

Osteoblasts: These cells are responsible for the formation of bone. They synthesize and secrete collagen and other proteins that make up the extracellular matrix of bone tissue. Osteoblasts also regulate the mineralization process by depositing calcium and other minerals onto the collagen matrix.Osteocytes: Once osteoblasts become surrounded by the bone matrix they have produced, they mature into osteocytes. Osteocytes are the most abundant cells in mature bone tissue. They are located in small spaces called lacunae and communicate with each other and with osteoblasts through tiny channels called canaliculi.Support for skeletal fibers: Osteoblasts and osteocytes play a crucial role in supporting the skeletal fibers in the cell. Osteoblasts actively produce and deposit the bone matrix, while osteocytes maintain and regulate the mineralization and remodeling of bone tissue. Together, these cells provide the structural support necessary for the integrity and strength of the skeletal fibers.

In summary, osteoblasts and osteocytes are specialized cells that work together to support and maintain the skeletal fibers in the cell, contributing to the overall structure and function of the skeletal system.

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Muscle cells can stretch and contract. This is their specific cellular function.
What type of molecule in muscle cells allow them to carry out this function?

Answers

Titin molecules allows muscle cells to stretch and contract.

A woman with type AB blood has children with a man who has type o blood. What are the chances they will have a child with type o blood?
25%
0%
100%
50%

Answers

Answer:

The chance of a woman with an AB blood type and a man with an O blood type having a child with O blood is 0%.

Explanation:

A mother with blood type AB (AB) will pass either antigen A or antigen B to the offspring, while the father with blood type O (OO) will not pass any antigen.

The result of an AB X OO cross would be

Alleles O O

A AO AO

B BO BO

For this reason, the offspring of this couple will be

Blood type A (AO) 50%. Blood type B (BO) 50%. Blood type O (OO) none.

Heredity of blood type depends on the presence of surface antigens on the erythrocyte membrane. Blood type O occurs in persons whose red blood cells do not possess surface antigens A or B.

Surface antigens are what determine blood type, so :

The presence of antigen A determines blood type A. Blood type B depends on the presence of antigen B. Blood type AB has both antigens.

Blood type O has no antigens, and for blood type O to manifest, it must have both alleles for O.

A mother AB and father O cannot have offspring with blood type O.

How can our county reduce air pollution and manage waste for the benefit of residents and the environment?

Answers

Answer:

maintaining minimum 55% of the country under forest cover, making strict rules, conducting a cleaning campaign

All of the following are disorders that affect the respiratory system EXCEPT for
A asthma
B cold
C pneumonia
D stroke

Answers

Answer:

cold i guess...........

B. Cold bc colds arent disorders

Mention two sources of antisera?

Answers

By vertebrate animals like : Mice - rats - sheep - pigs - rabbits

in the fermentation experiment using yeast with the different sugars what was the dependent variable

Answers

Answer:

The dependent variable is fermentation rate.

Explanation:

When finding dependent variable phrase it like this:

______ depends on _____.

Where the first blank is the dependent variable and the second blank is the independent variable. For example, if I were to test the effects of pH on an enzyme, I would say the function of the enzyme depends on the pH level. This makes the function of the enzyme the dependent variable. In this case, fermentation rate depends on the different sugars. Hope this helps!

Coffee Experiment
Question:
Quantitative data:
blood pressure readings
Qualitative data:

Answers

According to the information we can infer that the correct question would be: What are the different blood pressure readings with differents amount of coffee comsumed?. And the data could be: values between 0 and 120/80 mm Hg.

How to complete the boxes?

To complete the boxes we have to consider the information of each one. In this case we have to create a question realted with the comsumption of coffee and its relationship with blood presure. So we can ask about the influence of coffee comsumption in blood pressure.

In this case, we can include the following question and data:

What are the different blood pressure readings with differents amount of coffee comsumed?

And the data could be:

values between 0 and 120/80 mm Hg.

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What happened to the mass of the ice after it melted?

Answers

No particles are destroyed and none are added. In addition, the size and shape of the particles does not change. Therefore matter, and mass (or weight), is conserved (stays the same) during phase change, contrary to what many students think.

The mad scientist put a human brain into a robust body. The body is
A
smart.

B
strong.

C
beautiful.

D
admired.

Answers

Answer:

strong

Explanation:

There no way a a robust body could be beautiful,admired or smart

Answer: A

Explanation: I'm sure that the answer is the most obvious one?

Which of the following is not correct about diffraction?

Answers

Answer:

Diffraction occurs just with electromagnetic waves.

Explanation:

The information that should not be true about diffraction is that it arise with the electromagnetic waves only.

What is diffraction?

It is considered as the process where the beam of light or the other system waves should be spread out that leads of passing via the narrow aperture or it should be an across of an edge that should be accompanied by interfering between the formation of the waves that should be generated.

So the above information should be considered.

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11. A person who has rickets might need
more foods from which two groups?

Answers

A person who has rickets might need more foods from the milk and green leafy vegetables groups. Rickets is a disease that is caused by a lack of vitamin D. Vitamin D is essential for the absorption of calcium and phosphorus, which are needed for the formation of strong bones. Milk and green leafy vegetables are good sources of vitamin D. Other foods that are good sources of vitamin D include fatty fish, egg yolks, and fortified foods.

In addition to getting enough vitamin D, people with rickets may also need to take calcium and phosphorus supplements. These supplements can help to improve bone health and prevent further bone loss.

Here are some specific foods that people with rickets may want to include in their diet:

Milk
Yogurt
Cheese
Salmon
Tuna
Sardines
Eggs
Fortified orange juice
Fortified cereal
Tofu
Green leafy vegetables
Fortified bread
Fortified pasta
It is important to talk to a doctor or registered dietitian about the best way to manage rickets. They can help to create a personalized diet and supplement plan that will meet the individual's needs.

Microtubules.
a) They are a layered structure located between paired homologs in prophase I of meiosis in many organisms.
b) They are important for maintaining homologous chromosome pairing and plays a role in recombination.
c) They prevent sister chromatid separation until anaphase of mitosis or anaphase II or meiosis.
d) They are required for moving homologs to opposite sides of the poles during anaphase I of meiosis.
e) They are filaments in mitotic and meiotic spindles.
f) They are required for moving sister chromatids to opposite sides of the poles during anaphase II of meiosis and anaphase of mitosis.

Answers

The answer should be A

There are two types of cell reproduction

Answers

Answer:

the two types of cell reproduction are: Mitosis and Meiosis

Explanation:

Hope that helps!

The image shows two natural resources: sunlight and trees. Trees provide timber. Timber is wood that is used for building and carpentry.Which statement accurately compares timber and sunlight? A. Timber and sunlight are nonrenewable resources.B. Timber and sunlight are renewable resources.C. Timber is a renewable resource, and sunlight is a nonrenewable resource.D. Timber is a nonrenewable resource, and sunlight is a renewable resource.

Answers

The Earth is continuously receiving solar energy from the sun, therefore it is a renewable source of energy (as it never ends). Wood provides timber, but it can be replaced by planting new trees, therefore timber is also a renewable source. As both are renewable, the correct answer is B. Timber and sunlight are renewable resources.

Answer: B

Explanation:

Which particles always have a positive charge

Answers

Answer:

protons always have a positive charge

:))

The protons have a positive electrical charge and the neutrons have no electrical charge. Electrons or negative charge

Hope this helps:)

Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?

Answers

The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.

If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.

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Select the correct answer.
Assume that you are a member of a special interest group that wants to raise taxes on certain items. Who would you present your idea to if you
wanted it to be proposed as aa bill?
OA a Supreme Court justice
OB. the president
OC. the American people
OD. a senator
OE.
a member of the House

Answers

Answer:

the senator

Explanation:

he makes the bills

14. What is the meaning of Agri-

Answers

agriculture?? i'm assuming

The prefix Agri means field or related to the land

Below are the reduction half reactions for chemolithoautotrophic nitrification, where ammonia is a source of electrons and energy and oxygen is the terminal electron acceptor.

NO2- + 6e- -> NH4+ (E0 = +0.34 volts)
O2 + 4e- -> 2H2O (E0 = +0.82 volts)
If you balance and combine the reactions so that 198 moles of NH4+ are oxidized to NO2-, how many moles of H+ will be produced?

Report your answer in standard decimal notation rounded to two decimal places.

Answers

When 198 moles of NH4+ are oxidized to NO2-, 1188 moles of H+ are produced. Rounded to two decimal places, the answer is 1188.00 moles of H+.

To balance the two half-reactions, we need to multiply the reduction half-reaction by 4, leading to: 4NO2- + 24e- + 24H+ → 4NH4+ + 12H2O (multiplied by 4) O2 + 4e- + 4H+ → 2H2O (not multiplied)

We can then add the two half-reactions and cancel out the electrons and water molecules that appear on both sides of the equation. The resulting balanced equation is:

4NO2- + O2 + 24H+ → 4NH4+ + 8H2O

This equation shows the oxidation of ammonia to nitrite by oxygen, producing water and hydrogen ions in the process. We can see from the equation that for every 4 molecules of NO2- that are oxidized, one molecule of O2 is consumed and 24 H+ are produced.

To determine how many moles of H+ are produced when 198 moles of NH4+ are oxidized, we need to use stoichiometry. We know that for every 4 moles of NO2- produced, 24 moles of H+ are produced. Therefore, we can set up the following conversion factor:

24 H+/4 NO2- = x H+/198 NH4+

Solving for x gives:

x = 1188 H+

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tissues & Organs
allow
to transport
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linked together to form
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and
System can
form into Organis
- m. There
are
many
cell Jugncitions and
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kind
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Junctions. Specialized
celi junctions
Occur at points
Cell matrix and particular
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Ven
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Q2 classify the
Short notes
tur
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On any
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Humans. write a
Epithelial Tissues
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compound
Simple columnar

Answers

Answer:

sorry I don't know

Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third surviving species (Z) is placed in the genus Elephas. Assuming this classification reflects evolutionary relatedness. Draw the most accurate evolutionary tree.

Answers

Answer:

Explanation:

The evolutionary tree is composed of,

Lineages → These are the taxonomic groups of interest placed in the extremes of the lines called branches ⇒ Elephant species X, Y, Z Nodes → These are the ramification points, which are also known as divergence points. They represent the location of the most recent common ancestor ⇒ The red spot in the graph shows the location o the most recent ancestor between species X and Y Root → This is the older common ancestor that all lineages share. The first one in the tree ⇒ The blue spot in the graph show the oldest common ancestor shared by the three species

Two or more lineages are more related to each other if they share a recent common ancestor -In this example, X and Y are more related to each other-. This means that they all diverge from the same node.

Two or more lineages are less related to each other if they lack a recent common ancestor. This is, the node from which these lineages diverge is placed far away in the tree.

Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third

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True or false Segment TY is congruent to segment BN Given a surface x - xyz = 56 and a point P(-4,5,2). (a) Find an equation for the tangent plane to the given surface at P. (b) Find parametric equations of normal line to the surface at P. in comparing the health of emerging adults with the health of adolescents, which of the following statements are true regarding emerging adults? How does stargirl choice for a pet (a rat) tie in with her nonconformist ways? Which body part or system does a virus enter before spreading to the rest of the body?spinal fluidcell HELPPPP HELPPPPClosely read the text provided on pages 34 through 37 and write a well-developed, text-basedresponse of two to three paragraphs. In your response, identify a central idea in the text and analyze how theauthors use of one writing strategy (literary element or literary technique or rhetorical device) develops thiscentral idea. Use strong and thorough evidence from the text to support your analysis. Do not simplysummarize the text. You may use the margins to take notes as you read and scrap paper to plan yourresponse. Write your response in the spaces provided on pages 7 through 9 of your essay booklet.For the passages it start at 22 Text one https://www.nysedregents.org/hsela/123/reela12023-exam-lt.pdf At one time, banks engaged in a practice known as ______, refusing to grant mortgage loans to people who lived in certain neighborhoods, especially those neighborhoods with large black populations. Match the verb form of the present tense of querer with the correct pronoun.1.nosotros2.ellas3.l4.t5.vosotras6.yoa.quierob.quereisc.quierend.queremose.quieref.quieres Please help Ill give brainiest Orlando is 12 years older than Omar. Carl is three times older than Orlando. The sum of their ages is 68.Find the ratio of Omars age to Carls age to Orlandos age. What is the pressure inside a 2.0 L bottle filled with 0.25 mol of carbon dioxide gas at 25 C? Will give brainliest if you can help meI need a hook for how did sumer had a great impact on the western world Macroeconomic situation of SSA - How do weather and seasonality affect the agribusiness situation of African farms? Are there currently modern methods being utilized in African Agribusiness now that were not present in the past, and how does the financial situation of an African farm benefit or decline from the use of modern inputs or techniques? Question 1 of 15Which statement is the best example of a claim?O A. Students can earn extra cash for clothes and video games.B. Some students work in restaurants, and some mow lawns. C. All students over age 16 should work part-time jobs.D. When I was in school, I worked at a bookstore on weekends.SUBMIT Find the radius (r) of an aluminium cylinder that is 2.00 cm long and has a mass of 12.4 g. For a cylinder, V= 3.14r^2 1 Help answer the question please. Emma buys 4 tacos and 7 enchiladas for 63 ideas and maya buys 8 tacos and 3 enchiladas for 71 dollars what is the cost for one enchilada Why does the author use the word interdependent in section 1 in this war, we have been compelled to learn how interdependent upon each other are all groups and sections of the population of America. Increased food costs, for example, will bring new demands for wage increases from all war workers which will in turn raise all prices of all things including those things, which the farmers themselve produce the same results. They all have a particularly disastrous result on all fixed income groups s have to buy, Increased wages or prices will each in turnA) to explain why food costs will increase, as explained in section 2 B) to introduce the concept that when something is done it affects others ) to introduce the concept that Americans are the most affected by the war D) to explain that victory is dependent on all groups and sections of America Can someone help me with the 01.01 Exploring Life Assignment and the 01.02 Chemistry of Life Assignment The resolution in a story usually happens in the first half of the plota trueb.false