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Animals, Plants, and Fungi are multicellular, meaning that they have more than one cell in their body. Each cell also has a nucleus in it, a property which the other two kingdoms, Bacteria and Eubacteria don't have.
Pls give brainliest.
Related Questions
I have 5 mins left please help!!
#1 Which of these events happened earliest in the history of life on Earth?
A. eukaryotic cells with a nucleus
B. skeleton made of bone
C. multicellular organisms, like algae
D. opposable thumbs
#2 Which of these events happened earliest in the history of life on Earth?
A. dinosaurs
B. early animals
C. prokaryotic cells
D. eukaryotic cells
#3 Early life needed which of the following conditions to exist?
A. building block molecules
B. a source of energy
C. instructions
D. all of these were necessary
#4 It is thought that prokaryotes that were good at making ATP began to live inside other prokaryotes that were good at getting glucose. One provided glucose while the other shared its ATP. This formed early mitochondria, and natural selection favored these cells and they diversified to many forms. This idea is called the
A. cell theory
B. endosymbiont theory.
C. mitochondria theory.
D. eukaryotic theory.
Answers
Explanation:
4) option B endosymbiont theory
2) option C prokaryotic cells
The recommended way to understand the flow of food and keep food safe is to _____.
A use a flow chart diagram
B tag each food item so that it can be marked as it passed through each CCP
C use video monitoring so that the process flow can be played back later and analyzed
D train food service staff to call out each food item as it is being processed.
Answers
Answer:
I think its A
Explanation:
I put it and got an okay grade
The first line of defense involves which structure(s)?
T-cells
skin
blood
B-cells
Answers
Answer:
option 2, skin
Explanation:
Answer:
b skin
Explanation:
Leaf type is a characteristic that is often used in dichotomous keys to help identify plants. Click on the letter that represents a compound leaf type.
Someone please help it's due today!!!!
Answers
By using leaf type as a characteristic in a dichotomous key, it is possible to distinguish between different plant species based on the arrangement and structure of their leaves.
What is Dichotomous?
"Dichotomous" refers to a division into two distinct parts or categories. It is often used to describe a classification system that separates things or concepts into two mutually exclusive groups. For example, in biology, a dichotomous key is a tool used to identify organisms based on a series of binary choices that lead to the correct identification. In psychology, a dichotomous variable is a variable that can take on only two values, such as "male" or "female." The word "dichotomy" comes from the Greek word "dichotomia," which means "cutting in two."
The letter that represents a compound leaf type in a dichotomous key is usually "B". Compound leaves are leaves that are divided into multiple leaflets, each of which is attached to a central stem called the rachis. Each leaflet may have its own stalk, known as the petiolule, that connects it to the rachis. In contrast, simple leaves have only one blade attached to the petiole.
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Question 1: Basic Solow Growth Model Consider the Solow growth model without population growth or technological change. All the assumption of basic Solow Growth model applies (the ones we discussed in class). The saving rate is given by s and and the depreciation rate is given by (δ). The production function is given by Y=K
α
L
(1−α)
. Let k denote capital per worker, y denote output per worker, c denote consumption per worker, and i denote investment per worker. 1. What is the per-worker production function? 2. Provide equation of motion for this model. 3. Find the steady-state capital per worker (k
∗
). 4. Find the steady-state level of output per worker (y
∗
). 5. Find the steady-state level of consumption per worker (c
∗
). 6. Draw a well-labeled figure showing steady state capital per worker, steady state output per worker, and steady-state consumption per worker. (You will not receive full credit if it is not well-labeled) 7. In your own words, explain two implications of this Basic Solow Growth Model (no population growth and no technological growth).
Answers
1.The per-worker production function in the Basic Solow Growth Model can be written as: Y = K * α * L * (1 - α)
where Y is output per worker, K is capital per worker, L is labor, and α is the elasticity of output with respect to capital. 2.The equation of motion for this model is: dY/dt = s(Y-c) - (δ+1)K. where s is the savings rate, c is consumption per worker, δ is the depreciation rate, and t is time.
3.The steady-state capital per worker (k∗) is given by:
k∗ = δ + 1
4.The steady-state level of output per worker (y∗) is given by:
y∗ = αk∗L
where α is the elasticity of output with respect to capital.
5.The steady-state level of consumption per worker (c∗) is given by:
c∗ = s(y∗-L)
6.A well-labeled figure showing steady state capital per worker, steady state output per worker, and steady-state consumption per worker would include the following:
Steady-state capital per worker (k∗) on the x-axis and steady-state output per worker (y∗) on the y-axis.
A line showing the relationship between capital and output in the steady state.
A point representing the steady-state level of capital per worker (k∗) and a point representing the steady-state level of output per worker (y∗).
A line showing the relationship between consumption and output in the steady state.
A point representing the steady-state level of consumption per worker (c∗) and a point representing the steady-state level of output per worker (y∗).
Labels for each point and line, including the variables they represent and the equations that relate them.
7.The implications of the Basic Solow Growth Model with no population growth and no technological growth are:
The economy grows at a constant rate determined by the rate of return on investment in capital.
The steady-state level of output per worker is determined by the elasticity of output with respect to capital and the level of capital per worker.
The steady-state level of consumption per worker is determined by the savings rate and the level of output per worker.
The model predicts that there is a positive relationship between capital and output, and a negative relationship between consumption and output in the steady state.
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explain the difference between lymph, tissue fluid and plasma
Answers
Lymph, tissue fluid, and plasma are all fluids that exist in the body, but they differ in their location and composition.
Lymph is a clear fluid that circulates through the lymphatic system. It is formed when tissue fluid enters the lymphatic vessels and is transported through the lymphatic vessels and lymph nodes. Lymph contains immune cells and waste products and is important for the immune system.
Tissue fluid is a fluid that surrounds the cells in tissues. It is formed when blood plasma filters out of the capillaries and into the spaces between cells. Tissue fluid supplies nutrients and oxygen to the cells and removes waste products.
Plasma is the liquid part of the blood. It contains water, electrolytes, proteins, hormones, and waste products. Plasma carries nutrients, hormones, and waste products to and from the cells and tissues in the body.
In summary, lymph is a fluid that circulates through the lymphatic system, tissue fluid is a fluid that surrounds the cells in tissues, and plasma is the liquid part of the blood that carries nutrients, hormones, and waste products to and from the cells and tissues in the body.
Select the correct answer.
Which organ connects the kidney to the urinary bladder?
A.
gallbladder
B.
rectum
C.
renal pelvis
D.
ureter
E.
urethra
Answers
Plz help due in 2 min
Answers
Which process takes the most energy? a.) Heating 10 kg of ice to the melting point. b.) Heating 10 kg of water to the boiling point. c.) Melting 10 kg of ice at a constant temperature. d.) Turning 10 kg of water to steam at a constant temperature. e.) None of the above.
Answers
Answer:
d.) Turning 10 kg of water to steam at a constant temperature.
Explanation:
Heat energy is the energy absorbed or released by a body or an object due to temperature difference. It flows from a body or system of higher temperature to that of lower temperature.
When heat energy is applied to change the state or phase of an object, a lot of energy is required in the process. The major two types of heat flow involved for the process are: specific heat and latent heat.
Therefore in the given question, the process that requires most energy is turning 10 kg of water to steam at a constant temperature.
he journey of a protein starts in the
Answers
Answer:
what journey do u mean lol
According to this cladogram, what do amphibians and birds have in common? 1. Four limbs2.Egg Shells3.Amniotic egg4.Hair/fur
Answers
Like any cladogram, we have traits that will mark differences among groups and will allow us to solve phylogenies, in this case, each dot is a trait, so if we look at the point where amphibians diverge from the rest of the groups we have four limbs, therefore the correct answer is option 1.
Which result is most likely to occur due to orographic uplift?
tornado formation
development of hurricanes
cloud formation and precipitation
clear skies and fair weather
Answers
The most likely result to occur due to orographic uplift is cloud formation and precipitation.
The correct answer would be cloud formation and precipitation.
The most likely result to occur due to orographic uplift is cloud formation and precipitation. Orographic uplift refers to the lifting of air as it encounters a mountain or elevated terrain. As the air is forced to rise, it undergoes adiabatic cooling, which can lead to the condensation of water vapor and the formation of clouds.
When moist air encounters a mountain or any elevated obstacle, it is forced to rise along the windward side. As the air ascends, it cools adiabatically, meaning the temperature decreases as it expands due to decreasing atmospheric pressure. As the air cools, its ability to hold moisture decreases, leading to the condensation of water vapor and the formation of clouds. This process is known as orographic lifting, and it is responsible for the creation of clouds and subsequent precipitation on the windward side of the mountain.
The type of clouds that form due to orographic uplift depends on various factors such as temperature, humidity, and stability of the air. Examples of clouds that can form in this process include stratiform clouds (layered clouds) or cumuliform clouds (puffy, vertically-developed clouds). The presence of moisture in the air, combined with the lifting effect of the terrain, promotes the development of clouds and precipitation.
While orographic uplift can enhance atmospheric instability and contribute to localized weather patterns, it is not directly associated with tornado formation or the development of hurricanes. Tornadoes typically form within severe thunderstorms, while hurricanes are large-scale tropical cyclones that form over warm ocean waters. Clear skies and fair weather are less likely outcomes when encountering orographic uplift, as the lifting of air and subsequent cloud formation often result in increased atmospheric moisture and the potential for precipitation.
In summary, orographic uplift primarily leads to cloud formation and precipitation as moist air is forced to rise over mountains or elevated terrain. This process is responsible for the creation of clouds and can contribute to localized weather patterns and enhanced precipitation in the vicinity of the uplifted region.
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Describe how a stream interacts with the sediment. Are sand grains or pebbles picked up first? Which is more easily Eroded (transported)?
Answers
Answer:
Most mineral sediment comes from erosion and weathering, while organic ... If the water flow is strong enough to pick up sediment particles, they will ... water system – in high flow areas, larger, gravel-sized sediment will settle out first. ... This loose soil is then easily carried into a nearby river or stream by rainfall and runoff
Explanation:
evidence that ____ with your prediction supports your hypothesis
Answers
Answer:
Evidence that agrees with your prediction supports your hypothesis.
Explanation:
Hope it will help you :)
Answer:
evidence that agrees with your prediction supports your hypothesis
i hope it helps ❤️
Which of these molecules acts as O2 reserve for the tissue energy needs? a. Nephroglobin b. Globin c. Hemoglobin d. Myoglobin.
Answers
The molecule responsible to reserve oxygen is Hemoglobin and myoglobin
Hemoglobin is the molecule acts as oxygen reserve for the tissue energy because it has iron atoms attached to the globin chain where one oxygen molecule (gets into the body by respiration) will gets attached to the iron atom of the hemoglobin and will carry it to every parts of the body
Myoglobin is the oxygen and iron binding protein which is present in cardiac and skeleton muscles.
This is the reason that the hemoglobin and myoglobin molecule acts as oxygen reserve for the tissue energy
Globin is just a colorless protein which lacks the iron atom which is responsible for oxygen transportation. Nephroglobin not even exist in nature.
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how do forensic anthropologists use the postcranial skeleton to assess sex?
Answers
Forensic anthropologists use the postcranial skeleton to assess sex by examining specific anatomical features and characteristics.
Forensic anthropologists are experts who specialize in analyzing human remains to provide information and insights for legal investigations. Determining the sex of an individual from skeletal remains is one of the crucial tasks performed by forensic anthropologists. While the postcranial skeleton refers to the bones below the skull, there are several features that can be assessed to determine sex.
Pelvis: The pelvis is a key indicator of sex due to its unique structure. In females, the pelvis tends to be broader, with a wider subpubic angle (greater than 90 degrees). In contrast, the male pelvis is narrower and has a smaller subpubic angle (usually less than 90 degrees).
Skull: Although the postcranial skeleton specifically refers to bones below the skull, the presence of certain cranial features can also help in sex determination. For instance, the shape of the forehead, brow ridges, and the size of the mastoid process can provide clues about the individual's sex.
Long bones: The length and robustness of long bones, such as the femur (thigh bone) and humerus (upper arm bone), can differ between males and females. Males typically have longer and thicker bones compared to females.
Morphological features: Various morphological characteristics of the postcranial skeleton can be examined, such as the size and shape of the shoulders, the width of the ribcage, and the development of muscle attachments. These features often exhibit sexual dimorphism, allowing for sex estimation.
Secondary sexual characteristics: The presence or absence of secondary sexual characteristics, such as breast development in females or facial hair in males, can also aid in sex determination when present in skeletal remains.
Forensic anthropologists consider these and other relevant skeletal features collectively, using established guidelines and statistical methods, to assess the probable sex of an individual based on the postcranial skeleton. It is important to note that while these methods can provide useful insights, they may not always result in absolute certainty and are subject to individual variation and population-specific characteristics.
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shino wants to select the correct working end of a double-ended universal curet for an anterior tooth. what visual clue should she look for to select the correct end?
Answers
When using a double-ended universal curet to prepare the cavity for restoration in an anterior tooth, the working end with a concave surface should be placed against the tooth surface. This is because the concave surface is designed to conform to the curved shape of the tooth and allows for more effective removal of dental cement and other materials.
To ensure that the correct end of the curet is selected, Shino should look for the concave surface on one end of the instrument. The other end will have a convex surface, which is designed for finishing and polishing the tooth surface.
It is important to select the correct end of the curet to ensure that the preparation is done correctly and that the restoration can be applied effectively. If the wrong end is used, it can result in a poorly prepared cavity that is prone to leakage or other problems.
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Which of the following statements is true of the food web pictured?
Answers
The statement that is true about the food web in the picture is that the deer is a primary consumer. That is option C.
What is a food web?A food web is defined as the representation of various food chains that are associated with each other at various levels.
The food web is different from a food chain because a primary consumer can have more that one secondary consumer.
From the given picture, the squirrel is a primary consumer which is being eaten by two secondary consumers such as the vulture and the tiger.
Also from the picture, the deer is a primary consumer because it feeds directly on primary producers such as the scrubs.
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which compound is classified as high energy? group of answer choices atp acetyl-coa phosphoenolpyruvate all of the answers are correct. phosphocreatine
Answers
All of the following given options are classified as high energy: ATP, Acetyl-CoA, Phosphoenolpyruvate, and Phosphocreatine.
ATP stands for Adenosine Triphosphate. It is the main energy component of the body which is synthesized in the mitochondria. The energy of ATP is in its phospho-anhydride bonds. The breakdown of these bonds releases the energy.
Phosphocreatine is the quickest mobilizing reserve of high energy. Inside the body it is required for the maintenance and recycling of ATP. Phosphocreatine donates its phosphate for the formation of ATP. The skeletal muscles are the main reserves of phosphocreatine. Brain and myocardium also contain phosphocreatine.
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hyperglycemia stimulates the secretion of which substance from the pancreas
Answers
Hyperglycemia stimulates the secretion of insulin from the pancreas. Insulin is a hormone produced by the beta cells in the pancreas and plays a crucial role in regulating blood sugar levels.
When blood glucose levels rise, such as in cases of hyperglycemia (high blood sugar), the pancreas detects this increase and responds by releasing insulin into the bloodstream.
Insulin acts on various target tissues, particularly the liver, muscle, and adipose (fat) cells. It promotes the uptake of glucose from the bloodstream into these cells, where it can be utilized for energy production or stored as glycogen or fat. By facilitating glucose uptake, insulin helps to lower blood sugar levels and maintain glucose homeostasis.
Therefore, in the context of hyperglycemia, the pancreas secretes insulin in response to the elevated glucose levels in an attempt to restore normal blood sugar levels.
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Which best describes the importance of meiosis to living organisms? *
O genetic variation and growth
O growth and development
O development and sexual reproduction
O sexual reproduction and genetic variation
Answers
Sexual Reproduction and genetic variation
Explanation:
Meiosis is important for three main reasons: it allows sexual reproduction of diploid organisms, it enables genetic diversity, and it aids the repair of genetic defects.
Drag each label to the correct location if the image. The image shows a normal fault. Identify the parts of the fault.
Answers
Answer
From Left to Right:
footwall, fault plane an hanging wall
Explanation:
below the plane is footwall. the line that splits between below plane and above plane is fault line and the above plane is hanging wall.
Answer correct on Plato
How does a geneticist see the world differently than the common man?
Answers
Geneticists are the scientists and they see the world differently than that of the common man because they apply scientific approach to life.
Who are Geneticists?A geneticist is a biologist or the physician who studies genetics branch of science, the science of genes, heredity, and variation of organisms through time. A geneticist can be employed as a scientist or as a lecturer.
A scientist who has the special training in study of genes and heredity including the passing of genetic information from parents to their children. A medical geneticist is a doctor who specializes in the diagnosing and treating genetic disorders or conditions.
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What are the two main parts of pangaea and the modern continents that each one eventually become
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What cell is it going to be?
Answers
Answer:b, d
Explanation:
:)
10. Which of the following describes how DNA determines genetic inheritance?
A. A single nucleotide codes for a genetic trait
B. A pair of complementary nucleotides codes for a genetic trait.
C. A set of three nucleotides in a specific order codes for a genetic trait.
D. A long sequence of nucleotides in a specific order codes for a genetic trait.
Answers
Answer:
d
Explanation:
Your DNA contains a set of instructions that determine how much of a particular protein to create, which is called “gene expression.” And a number of different factors can influence the expression of a particular gene.
According to genetic inheritance, the correct option is "D" A long sequence of nucleotides in a specific order code for a genetic trait.
What is inheritance?Inheritance is the procedure by which genetic data is passed on from parent to child. This is why components of the same family tend to have similar characteristics. Inheritance describes how genetic material is passed on from parent to child.
Thus, the correct option is "D".
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Can anyone do this for me? :-(
PLEASE DONT ANSWER ANY NONSENSE YOU IT AUTHO BANNED
Answers
Answer:
incident ray : A
reflected ray : B
normal line : C
Angle of incidence : D
angle of reflection : E
A would be the incidence ray, B would be the reflected ray, C would be the normal line, D would be the angle of incidence, and E would be the angle of reflection.
Total internal reflectionThe incidence ray is the ray from the object to the mirror.
The reflected ray is the ray of light thrown back by the image of the object in a mirror
The normal line is the line that is perpendicular to both the incidence and the reflected rays.
The angle of incidence is the angle that the incidence ray makes with the normal line.
The angle of reflection is the angle that the reflected ray makes with the normal line.
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Question 5. Brainliest involved
Answers
Answer:
id say 50 50
Explanation:
Answer:50%
Explanation:
The model shows what happens to chromosomes during a certain part of the cell cycle
A.Metaphase
B.Interphase
C.Telophase
D.Anaphase
Answers
How do ions help keep your heart beating? Responses distributing electrical charges distributing electrical charges easily transporting messages easily transporting messages dissolving in your blood stream dissolving in your blood stream readily bonding with other atoms
Answers
According to the research, the correct option is distributing electrical charges. Ions help to keep the heart beating by distributing electrical charges.
How do ions keep the heart beating?Ions are a group of atoms that gains electrical charge and the direction of movement of these ions (in or out) influences the electrical activity in the human heart by sodium-potassium pump.
In this sense, the sequence of contractions of the heart is produced by depolarization distributing electrical charges, that is, the inversion of the electrical polarity of the membrane due to the passage of active ions.
Therefore, we can conclude that cardiac activity is mediated by the passage of ions that distribute electrical charges between the interior and exterior of heart cells.
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