what happens to the motion of particles in a liquid as the liquid is cooled
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Related Questions
3. Imagine that your neighbor is moving out
of their house. Where are they most likely
moving?
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Answer:
same county because its the highest percent
A parent cell has 24 chromosomes at the beginning of interphase. How many chromatids will it have during prophase? 48 24 12 06 Which of the following best describes a major difference between plant cells and animal cells? O Only plant cells use cellular respiration. Only plant cells have a nucleus containing DNA. Unlike plant cells, animal cells cannot make their own food. Only animal cells have a cell wall.
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During prophase, the parent cell will have 48 chromatids. This is because during interphase, the DNA replicates, resulting in each chromosome consisting of two sister chromatids.
Therefore, if the parent cell has 24 chromosomes, it will have a total of 48 chromatids during prophase.
Regarding the major difference between plant cells and animal cells, the most accurate statement is: "Only plant cells have a cell wall." Plant cells have a rigid cell wall made of cellulose, which provides structural support and protection to the cell. Animal cells, on the other hand, do not have a cell wall. Hence option D is correct.
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which fact(s) below did you include in your explanation? the thing is currently living. it is not living now, but it was living in the past. it has all five characteristics of life: it has cells, uses energy, reproduces, responds to stimuli, and grows and develops.
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The fact that the thing is currently living, it is not living now but it was living in the past, and it has all five characteristics of life: it has cells, uses energy, reproduces, responds to stimuli, and grows and develops.
Cells are the basic unit of life in all living organisms. They are the smallest unit of an organism that can perform all the functions necessary for life, such as metabolism, growth, and reproduction. Cells can be divided into two main categories: prokaryotic and eukaryotic. Prokaryotic cells are simpler and smaller than eukaryotic cells, and are found in organisms such as bacteria. Eukaryotic cells are more complex and are found in organisms such as animals, plants, and fungi. All cells have a cell membrane, which acts as a barrier to control the movement of materials in and out of the cell, and a cytoplasm, which contains the cell's organelles and enzymes.
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Nador, R.G. et al. Primary effusion lymphoma: a distinct clinicopathologic entity associated with the Kaposi's sarcoma-associated herpes virus. Blood88, 645-56 (1996). PMID8695812
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The Kaposi's sarcoma-associated herpes virus was identified in a unique and unusual category of AIDS-related lymphomas that generally manifest as lymphomatous effusions with no apparent tumor tissues.
Description of the Statement-
KSHV is consistently present in these body cavity-based lymphomas, and several other characteristics make them stand out. To test this theory, 19 malignant lymphomatous effusions that did not contain a contiguous tumor mass were examined for their symptomatic, cytologic, immunophenotypic, infectious, and molecular features. KSHV was found in 15 of the 19 lymphomas. The c-myc gene rearrangements and Burkitt-like morphology among all 4 KSHV-negative lymphomatous effusions suggested that these were Burkitt-type lymphomas developing in the bodily cavities.Furthermore, these lymphomas developed in men, usually but not always in connection with HIV infection, and homosexual behavior was a risk factor.Learn more about lymphomas here:
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In an experiment, 90 newborn flies are divided evenly into three separate
groups and placed in boxes inside an incubator that is maintained at a
constant temperature of 30°C. On a daily basis, the first group is given water
containing 1 mg/mL of sugar; the second is given water containing 2 mg/mL
of sugar; and the third is given water containing 3 mg/mL of sugar. After four
weeks, the average length of the flies in each group is determined.
Which factor is the dependent variable in this experiment?
A. Average length of flies in a group
B. Concentration of sugar in the water
C. Number of flies in a group
D. Temperature of the incubator
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Answer:
A. average length of files in a goup
Neural control of gfr is mediated by ________ that innervate ________ receptors on vascular smooth muscle causing ________
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Neural control of GFR is mediated by Sympathetic neurons that innervate alpha receptors on vascular smooth muscle causing Vasoconstriction.
How is GFR regulated?The sympathetic division of the nervous system regulates the GFR or Glomerular Filtration Rate.GFR is the sum total of filtration rates of all the working nephrons in the kidney.Sympathetic division comes into action when the mean arterial pressure is very low (below 80mmHg).In response to low blood pressure, the medulla releases norepinephrine through sympathetic nerves.Norepinephrine leads to activation of alpha receptors on arteries which cause vasoconstriction.Alpha receptors are more abundant on afferent arterioles.This leads to vasoconstriction (narrowing) of arteries supplying to the glomerulus.This decreases blood flow to glomerulus, leading to decrease in GFR.Learn more about Glomerular Filtration Rate here:
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why do cells need to divide??
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Answer:
Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. Organisms grow because cells are dividing to produce more and more cells.
Explanation:
Where does warm water accumulate in the Pacific Ocean during El Niño?
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Answer:
Explanation:
During El Niño, when the trade winds are weak or even occasionally reverse themselves, the amount of cold water that comes to the surface is reduced. Warm waters in the west Pacific Ocean slosh to the east. Now there is a large area along the equator, where ocean temperatures are above normal.
Answer:
east
Explanation:
what do yall look like
Answers
Answer:
FOOD
Explanation:
Which situation would most likely result in evolution? Question 12 options: a. A green parrot has an allele for green feathers and an allele for blue feathers. b. A large population continues to grow larger. c. A butterfly predator sees yellow more easily than it does green, and a population of butterflies includes both phenotypes.
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Answer:.
Explanation:
y’all i need help please help
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Answer: It is (D) Skin
Explanation: Skin can absorb materials, it also protects our body, it also regulates our body temp.
at what age does an infant typically first exhibit separation anxiety?
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Separation anxiety is a developmental stage experienced by many infants and young children. Separation anxiety can begin around six months and usually peaks around 18 months, and then declines with age. Separation anxiety in infants is when the baby is distressed when separated from his/her primary caregiver.
The baby might scream, cry, or cling to the parent when they try to leave the room. It can begin around six months of age and typically peaks around 18 months, and then declines with age. Separation anxiety is a typical part of infant development and is generally considered a normal stage of development. Infants at this age may feel fear and panic when separated from their primary caregivers.
They may cry, become fussy, or refuse to eat or sleep. Separation anxiety is a normal part of development, and it typically fades away with age. Separation anxiety is a normal part of development, and it usually starts around six months of age and peaks at 18 months. It's perfectly typical and is a signal that the child is developing healthy bonds with their primary caregivers.
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Whate is a cell
plz answer fast
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Answer:
A cell is the smallest unit of a living organism
Explanation:
Just as an atom is described as the smallest unit if any substance, a cell is defined as the smallest, basic unit of any living organism.
This means that in order for something to be considered an organism, it has to contain, at least, a cell. Such organism with a single cell is referred to as a unicellular organism.
There are several organisms with more than one cell. Such organisms are said to be multicellular. Multicellular organisms often have their cells organized into tissues, organs, and or systems in order to function efficiently and maximally.
Cells can be of different types based on their level of complexity. The simple cells that do not have nucleus nor membrane-bound organelles are referred to as prokaryotic cells while the ones with complex structures with a nucleus and membrane-bound organelles are known as eukaryotic cells.
what is cell? write it's functions??
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1) what is cell ?
Ans=> In biology, the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. ... Parts of a cell. A cell is surrounded by a membrane, which has receptors on the surface
2) Write it's functions ?
Ans => They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function
hope it is helpful to you ❤️ Which of the following is NOT true about adaptation? A. Adaptation helps organisms survive in their environment. B. Adaptation can be a physical change in the organism.
C. Adaptation will always be the same regardless of the environment.
D. Adaptation can lead to evolution over many generations.
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Answer:
c
Explanation:
Adaptation is a heritable behavioral, morphological, or physiological trait that has emerged through natural selection to preserve or improve an organism's fitness. Therefore, option (C) is correct.
What is adaptation?The term "adaptation" refers to a behavioral, morphological, or physiological trait that is inherited and has developed as a result of natural selection to maintain or improve an organism's fitness in response to a specific set of environmental conditions. Adaptation can be thought of as a heritable trait.
One useful illustration is the capacity to conceal oneself. Camouflage is an adaptation that helps an organism blend in with its surroundings so that it is not obvious to other organisms in those same circumstances. The organism is also able to protect itself from the hostile environment thanks to its adaptations.
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What is the probable sequence in which the following clades of animals originated, from earliest to most recent? 1. tetrapods 2. vertebrates 3. deuterostomes 4. amniotes 5. bilaterians
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The sequence of Clades, would go as follows;
Bilaterians, Deuterostomes, Vertebrates, Tetrapods, andAmniotesA monophyletic group or natural group, which is termed as a Clade, refers to the organisms that composes of a common ancestor on a phylogenetic tree.
In the taxonomical literature, the Latin term, cladus is generally used to refer to Clade or monophyletic groups.
The singular refers to each member individually, whereas, Clade is traditionally used in a plural sense. The only exception lies is the Reptile Clade, which is being made by the Latin term, Draco, and Cohors, as Dracohors,
for example; Dracohoritan.
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what is the effect over and under secretion of the pituitary gland and thyroid gland
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The function of pituitary gland is;
To control all other glands and their secretion amount.It has 3 parts, anterior lobe, mid lobe & posterior lobe.Am given just a brief detail about these three;
Anterior lobe: It controls growth hormone, thyroid stimulating hormone, leuteinzing & follicle stimulating hormone.Mid lobe: Controls melanocyte stimulating hormone.Posterior lobe: Vasopressin hormone & oxytocin.The function of thyroid gland are as follows;
This gland has two lobs and obviously these 2 lobs contains two different hormone, these are;
Thyroxine: Its main function is to control the metabolice rate of the different organs and tissues.Calcitonin: Whenever, the concentration of calcium is high in the blood, it moves calcium from blood to bone & it forbiddens the reabsorption of calcium in renal tubular.Select all of the statements that illustrate examples of natural defenses present in the skin.
Antimicrobial peptides, which disrupt membranes of bacteria
Low pH of sebum, which makes skin inhospitable to most microbes
Lysozyme, which breaks down peptidoglycan
Keratin, which prevents microbe penetration
Sloughing of skin, which removes attached microbes
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All of the statements illustrate examples of natural defenses present in the skin. Antimicrobial peptides disrupt membranes of bacteria, while the low pH of sebum makes skin inhospitable to most microbes.
Lysozyme breaks down peptidoglycan, which is a component of bacterial cell walls. Keratin prevents microbe penetration, while the sloughing of skin removes attached microbes. Antimicrobial peptides disrupt membranes of bacteria, while the low pH of sebum makes skin inhospitable to most microbes. All of the statements illustrate examples of natural defenses present in the skin. Together, these mechanisms provide natural defenses that help protect the skin from harmful microorganisms.
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Identify which of the following statements are true regarding observations of primate vocalizations.
1.Chimpanzees can make variations of the same sound to reflect how much they want a specific type of food.
2. Baboons can perceive acoustic differences in calls. 3. Campbell’s monkeys can use affixation to clarify their vocalization. 4. Primates primarily communicate through their vocalizations. - Although primates use vocalizations, it is not their main source of communication. Gestures, facial expressions, and body postures are all used to communicate, similar to humans.
5. Primates routinely create new vocalizations to convey new information.
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1. Chimpanzees can make variations of the same sound to reflect how much they want a specific type of food, 2. Baboons can perceive acoustic differences in calls and 3. Campbella's monkeys can use affixation to clarify their vocalization statements are true regarding observations of primate vocalizations.
Statements 1, 2, and 3 are true regarding observations of primate vocalizations. Chimpanzees can indeed make variations of the same sound to reflect their preferences for specific types of food. Baboons have been observed to perceive acoustic differences in calls, which helps them distinguish between various vocalizations. Campbella's monkeys can use affixation to clarify their vocalization, meaning they can add specific elements to their calls to convey different meanings or contexts.
Statement 4 is partially true. While primates do use vocalizations to communicate, it is not their primary mode of communication. Primates, like humans, also rely on gestures, facial expressions, and body postures to convey information and emotions. Thus, vocalizations are just one aspect of their complex communication system.
Statement 5 is false. Primates do not routinely create new vocalizations to convey new information. Their vocalization repertoire is relatively fixed and inherited, with limited flexibility. However, they can still effectively communicate by combining and modifying their existing vocalizations to convey different meanings and contexts.
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Moving a limb toward the body is _________, whereas moving a limb away from the body is ______________.
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Moving a limb toward the body is known as adduction, whereas moving a limb away from the body is known as abduction. Adduction is the movement of an appendage or body section towards the midline of the body.
This is distinct from abduction, which is the opposite motion, where the limb or extremity is moved away from the body's midline.Adduction is the opposite of abduction, which involves movement away from the body's midline. Examples of adduction include bringing the arm closer to the body or the fingers closer to the palm. What is Abduction?Abduction is the opposite motion of adduction.
This movement occurs when a limb is raised or moved laterally away from the body's midline. This is the motion that raises the arms out to the sides of the body to the horizontal position.What is the difference between adduction and abduction?Abduction and adduction are terms used to describe movements towards or away from the midline of the body. Adduction is the movement of a body part towards the body's midline, whereas abduction is the movement of a body part away from the body's midline.
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in what structures in the squid are right anf left ventricles analogous
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In the squid, the structures analogous to the right and left ventricles in mammals are the systemic heart and branchial hearts, respectively.
Squids have a unique circulatory system consisting of multiple hearts. The systemic heart is responsible for pumping oxygenated blood to the body, similar to the function of the left ventricle in mammals. It receives oxygenated blood from the gills and distributes it to the different tissues and organs.
On the other hand, squids possess multiple branchial hearts, which are responsible for pumping deoxygenated blood to the gills for oxygenation. These branchial hearts can be considered analogous to the right ventricle in mammals, as they pump blood to the respiratory organs.
It's important to note that the circulatory system of squids differs from mammals, and the terminology used to describe their heart structures may vary. However, in terms of their functions, the systemic heart and branchial hearts in squids can be likened to the left and right ventricles, respectively.
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A freshly transcribed mrna that is 8,000 nucleotides long may only use 1,200 nucleotides to make a protein that is 400 amino acids long. This is best explained by the fact that:.
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Answer:
Explanation: in mRNA there are many noncoding stretches of nucleotides .
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The cells in the nervous system that handle information processing are called? specialty cells. blood cells. synapses. neurons.
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Option D: The cells in the nervous system that handle information processing are called neurons.
Nerve cells, often called neurons, are the building blocks of the nervous system. They interact with the information and transfer this information along various distances through electrical impulses. The nervous system is generally made up of two types of cells: nerve cells and glial cells. Glial cells are the supporting system of neurons. The nervous system is broadly divided into two categories:
The central nervous system (CNS) contains the brain and spinal cord
The peripheral nervous system (PNS) contains neurons and their parts such as sensory neurons and motor neurons.
Analysis of the information brought in by sensory neurons is done in CNS while PNS works as transportation for these signals from one neuron to another. Motor neurons carry the signals out of the CNS after analysis.
Information processing in the nervous system is handled by neurons or their parts like interneurons that connect one neuron to another in the CNS. These signals are then transferred by motor neurons to respond to stimuli.
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PLEASEEEE SOMEONE HELPPPPP ASAP
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Answer:
row 1: CGT TC
row 2: AAT GC
row 3: CTA TG
row 4: GCC TA
what is the episcleral (periscleral) space?
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The episcleral or periscleral space is a narrow area located between the sclera, the tough outer layer of the eye, and the conjunctiva, the thin layer of tissue that covers the sclera and lines the inside of the eyelids.
The periscleral space contains a small amount of fluid called the episcleral or periscleral fluid, which is important for maintaining pressure within the eye.
This pressure, known as intraocular pressure (IOP), is necessary to maintain the shape of the eye and to provide the nutrients and oxygen necessary for the health of the eye's tissues.
The periscleral space is also important for the drainage of aqueous humor, a clear fluid that fills the front of the eye and helps to maintain the IOP.
Aqueous humor is produced in the ciliary body and flows through the pupil into the anterior chamber of the eye, where it is drained out of the eye through the trabecular meshwork and into the periscleral space.
From there, it is absorbed into the bloodstream or the lymphatic system.
Disorders of the periscleral space, such as increased IOP or obstruction of aqueous humor drainage, can lead to conditions such as glaucoma, which can cause damage to the optic nerve and potentially lead to vision loss.
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The pectoral complete what muscle functio. Druing work? extension flexion rotation
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The pectoral muscles are responsible for performing several important functions during work. The primary functions of the pectoral muscles are extension, flexion, and rotation therefore the correct option is D.
Extension is the action of uncurling the arms out from the body. This is used in conditioning similar as pushing up from a lying position. Flexion is the action of bending the arms at the elbow. This is used in conditioning similar as lifting a weight. Eventually, gyration is the action of rotating the arms around the shoulder joint.
This is used in conditioning similar as throwing a ball. In addition to these primary functions, the pectoral muscles also help to stabilize the shoulder joint and support the body during conditioning similar as running and climbing. Together, these functions make the pectoral muscles important for performing diurnal tasks.
Hence the correct option is D.
Question is incomplete the complete question is
The pectoral complete what muscle function Druing work?
a extension
b flexion
c rotation
d all
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What prevents a lake or ocean from freezing solid?
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Answer:
The surface layer of the water freezes solid creating a barrier that insulates the ice below so that it keeps a steady temperature usually a few degrees above freezing (32 degrees).
Explanation:
Louis Pasteur proved that all new cells come from preexisting ones. What
concept did Pasteur's experiments disprove?
A. Germ theory
B. Cell theory
C. Spontaneous generation
D. Virchow's postulates
Answers
Answer:
Virchow s postulates
.
Explanation:
What is interesting in human body?
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Your body creates 25 million new cells every second. In other words, you will have generated more cells in 15 seconds than there are Americans. The femur, commonly referred to as the thigh bone, is the biggest bone in the human body. The stirrup bone, which is found inside your ear drum, is the tiniest bone.
What is an Human body?The framework of an individual is their body. It is made up of numerous different cell types that combine to form tissues and ultimately organ systems. They guarantee the survival of the human body and equilibrium.
It has a head, hair, neck, trunk, arms, hands, legs, and feet. The trunk includes the thorax and belly.
Human anatomy, physiology, histology, and embryology are all studied in depth. The anatomy of the body differs in well-known ways. The systems and organs of the human body, as well as how they work, are the main topics of physiology. In order to maintain homeostasis—with safe amounts of chemicals like sugar and oxygen in the blood—many systems and mechanisms interact.
Health experts, physiologists, anatomists, and painters all study the human body to aid in their respective fields.
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how many chromosomes are in the cell of a camel after mitosis?
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Answer:
The camel (Camelus spp) has 74 chromosomes in total, or 37 pairs of chromosomes.
The number of chromosomes in the cell of a camel after mitosis is 70.
After mitosis, the cell of a camel will have the same number of chromosomes as it had before mitosis. This is because mitosis is the process of cell division that produces two daughter cells that are genetically identical to the parent cell.
In the case of a camel, the number of chromosomes in each cell is 70. Therefore, after mitosis, each daughter cell will also have 70 chromosomes.
Here is a step-by-step explanation of what happens during mitosis:
1. The chromosomes in the parent cell duplicate, resulting in two copies of each chromosome.
2. The duplicated chromosomes line up at the equator of the cell.
3. The sister chromatids (the two copies of each chromosome) are pulled apart by spindle fibers and move to opposite ends of the cell.
4. The cell divides, forming two daughter cells, each with a complete set of 70 chromosomes.
So, to answer the question, the number of chromosomes in the cell of a camel after mitosis is 70.
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