what is a compression in physical science
Answers
Answer:
A compression is a region in a longitudinal wave where the particles are closest together. ... The region where the medium is compressed is known as a compression and the region where the medium is spread out is known as a rarefaction.
Explanation:
Related Questions
7. The exchanging of cytoplasm from one egg to another to help an ovum become a baby is called what? *
Nuclear Transfer
Cytoplasmic Transfer
Nuclear Manipulation
Cytoplasmic Manipulation
Answers
Answer:
Cytoplasmic Transfer
A genetic mutation causes a squirrel to be born with much darker fur than its parents.
How will this mutation most likely affect the squirrel population?
Because the trait was caused by a mutation, it will not be passed on to any offspring, resulting in the disappearance of the trait.
Because the trait was caused by a mutation, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.
If the trait is unfavorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.
If the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.
Answers
Answer: If the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.
The mutation most likely affects the squirrel population if the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels. The correct option is D.
What is mutation?A mutation is a change or modification in the DNA or gene sequence of the organism. The modification is done due to mutagens. These mutagens delete or insert or replace the bases and cause differences.
Here, due to mutation, the color of the squirrel changed to black, so if the gene of black color will be transferred to future generations, it can be dominant or recessive.
Thus, the correct option is D, If the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.
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What has occurred in the bacterial cell on the right?
A. It was cloned from the cell on the left
B. It contains recombinant DNA and can make a new protein
C. Its plasmid is unchanged
D. The bacterial cell on the right transformed the cell on the left
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Please explain 11 Incoterm rules, their usages and examples.
nd compare differences between them.
Answers
Incoterms are a set of standardized international trade rules that define the responsibilities and obligations of buyers and sellers in terms of delivery, risk transfer, and costs. Understanding these 11 Incoterms is crucial for ensuring smooth and transparent global trade transactions.
1. EXW (Ex Works): The seller makes the goods available at their premises, and the buyer is responsible for all transportation and costs. Example: "EXW Factory A" - Buyer arranges pickup from Factory A.
2. FCA (Free Carrier): The seller delivers the goods, cleared for export, to a carrier nominated by the buyer. Example: "FCA Port B" - Seller hands goods to the carrier at Port B.
3. FAS (Free Alongside Ship): The seller delivers the goods alongside a vessel nominated by the buyer at a specific port. Example: "FAS Port C" - Goods placed next to the ship at Port C.
4. FOB (Free on Board): The seller delivers the goods on board a vessel nominated by the buyer at a specified port. Example: "FOB Port D" - Seller ensures goods are on the vessel at Port D.
5. CFR (Cost and Freight): The seller covers the cost of goods and freight to the destination port. Example: "CFR Port E" - Seller pays for freight to Port E.
6. CIF (Cost, Insurance, and Freight): Similar to CFR, but the seller also provides insurance against loss or damage during transportation. Example: "CIF Port F" - Seller covers insurance in addition to freight to Port F.
7. CPT (Carriage Paid To): The seller delivers goods to a carrier and pays for transportation to the named destination. Example: "CPT Warehouse G" - Seller covers transport to Warehouse G.
8. CIP (Carriage and Insurance Paid To): Similar to CPT, but the seller also provides insurance against loss or damage during transportation. Example: "CIP Warehouse H" - Seller covers insurance and transport to Warehouse H.
9. DAP (Delivered at Place): The seller delivers goods to the buyer at a named place, without unloading. Example: "DAP Buyer's Facility" - Seller is responsible for delivery to the buyer's facility.
10. DPU (Delivered at Place Unloaded): The seller delivers goods to the named destination, including unloading. Example: "DPU Warehouse I" - Seller handles delivery and unloading at Warehouse I.
11. DDP (Delivered Duty Paid): The seller delivers goods to the buyer, cleared for import, and pays all applicable duties and taxes. Example: "DDP Customer's Doorstep" - Seller handles delivery and customs duties to the customer's location.
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The Incoterms rules define the obligations and responsibilities of buyers and sellers in international trade. Understanding these rules is crucial for determining who is responsible for various aspects of the transaction, such as transportation, insurance, and costs. Each Incoterm rule has its own specific usage and implications, and it's important to select the appropriate one based on the nature of the transaction and the parties' agreements.
The Incoterms (International Commercial Terms) are a set of standardized rules established by the International Chamber of Commerce (ICC) to govern international trade. They define the responsibilities of buyers and sellers in terms of the delivery of goods, the transfer of risk, and the allocation of costs.
There are 11 Incoterms rules, each with its specific usage and set of responsibilities. Here is a brief explanation of each rule, along with examples:
1. EXW (Ex Works): The seller makes the goods available at their premises, and the buyer is responsible for all transportation and costs from the seller's location to the final destination.
Example: The seller delivers the goods to their warehouse, and the buyer arranges transportation from there.
2. FCA (Free Carrier): The seller delivers the goods to a carrier chosen by the buyer, and the risk transfers to the buyer once the goods are handed over to the carrier.
Example: The seller delivers the goods to the buyer's designated carrier at a specified location.
3. CPT (Carriage Paid To): The seller pays for transportation to the agreed-upon destination, and the risk transfers to the buyer upon delivery to the carrier.
Example: The seller pays for transportation to the buyer's location, and the goods are insured until they reach the buyer.
4. CIP (Carriage and Insurance Paid To): Similar to CPT, but the seller also provides insurance against the buyer's risk of loss or damage during transportation.
Example: The seller pays for transportation and insurance to the buyer's location.
5. DAT (Delivered at Terminal): The seller delivers the goods, unloaded, at a designated terminal at the agreed-upon destination.
Example: The seller unloads the goods at the buyer's specified terminal at the port.
6. DAP (Delivered at Place): The seller is responsible for delivering the goods to the buyer at an agreed-upon place, but not unloaded.
Example: The seller delivers the goods to the buyer's warehouse, but the buyer is responsible for unloading.
7. DDP (Delivered Duty Paid): The seller is responsible for delivering the goods to the buyer, including all costs and risks, up to the destination.
Example: The seller delivers the goods to the buyer's location, including customs duties and taxes.
8. FAS (Free Alongside Ship): The seller is responsible for delivering the goods alongside the vessel at the agreed-upon port, and the buyer assumes all risks and costs from that point onwards.
Example: The seller delivers the goods to the port, and the buyer arranges for loading onto the ship.
9. FOB (Free on Board): The seller is responsible for delivering the goods onto the vessel at the agreed-upon port, and the buyer assumes all risks and costs from that point onwards.
Example: The seller loads the goods onto the ship, and the buyer arranges for transportation and insurance.
10. CFR (Cost and Freight): The seller is responsible for the cost and freight of delivering the goods to the agreed-upon port, and the risk transfers to the buyer once the goods are onboard the vessel.
Example: The seller pays for transportation to the port, and the buyer arranges for unloading and any further transportation.
11. CIF (Cost, Insurance, and Freight): Similar to CFR, but the seller also provides insurance against the buyer's risk of loss or damage during transportation.
Example: The seller pays for transportation and insurance to the port, and the buyer arranges for unloading and any further transportation.
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Anemia is a medical condition in which the affected person lacks enough red blood cells. What two effects will such a condition have on the patient?
The patient will have less hemoglobin in the blood.
The patient will have less immunity against bacteria.
The patient will have a reduced oxygen supply to the cells.
The patient will have a thicker blood composition.
The patient will have increased platelets in the body
Answers
Answer:
The patient will have a reduced oxygen supply to the cells
Answer:
The patient will have a reduced oxygen supply to the cells
Explanation:
edmentum
lymph capillaries differ from blood capillaries in all of the following ways except that a) Lymphatic capillaries have a lower permeability to water.
b) Lymphatic capillaries have a lower permeability to small solutes.
c) Lymphatic capillaries are blind ended.
d) Lymphatic capillaries are not connected to any other vessels.
e) All of the above.
Answers
Lymphatic capillaries differ from blood capillaries in all of the following ways except that they are not connected to any other vessels.
Lymphatic capillaries are tiny, open-ended vessels that absorb interstitial fluid and serve as the entry point for immune cells to travel to lymph nodes and into the bloodstream.
Lymphatic capillaries differ from blood capillaries in the following ways:
1. Lower permeability to water
2. Lower permeability to small solutes
3. Blind endedIn addition, lymphatic capillaries are connected to other lymphatic vessels, unlike blood capillaries that are connected to veins. This means that lymphatic capillaries are not isolated vessels.
The correct answer is option (d) - Lymphatic capillaries are not connected to any other vessels.
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Which waste items should always be discarded in the hazardous waste container? pieces of glass plant specimens all chemicals bacterial cultures
Answers
The one that should always be discarded in the hazardous waste container Bacterial cultures
What is Bacterial cultures?If you want to know if you have a bacterial infection, you should have a bacteria culture. A sample of spinal fluid, skin, mucus, feces, blood, or urine may be used for the test. A medical professional can identify the infection's origin and the best course of therapy with this kind of test.
In order to better understand and cure diseases that are caused by bacteria, a pure bacterial culture is still necessary for the research of that species' pathogenicity, sensitivity to antibiotics, and genomic sequence.
To obtain a sample of cells or pus from your wound, a medical expert utilizes a specialized swab. A biopsy may be performed to take a sample of tissue from a deeper wound or a syringe may be used to pull fluid out of the wound.
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Answer:
D
Explanation:
define the following microscopy terms. drag and drop the correct terms on the left to complete the sentences.
_____ is the ability to discriminate between two close objects.
Answers
Visual acuity is the ability to discriminate between two close objects.
One essential component of vision is visual acuity, which enables us to recognize and distinguish fine details in our visual field. The retina, the light-sensitive tissue at the back of the eye, forms an image that is primarily what determines how sharp it is.
Typically, an eye chart is used to measure visual acuity, with the Snellen chart being the most popular. Rows of letters or symbols in various sizes make up the Snellen chart. The test subject is asked to recognize the letters or symbols from a predetermined row while seated at a standard distance.
The results are expressed as a fraction, where the denominator is the distance at which a person with normal vision would be able to read the same line and the numerator is the viewing distance of the chart.
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sensory innervation of the lower teeth and gums is by the ________ nerve.
Answers
The sensory innervation of the lower teeth and gums is by the inferior alveolar nerve. The inferior alveolar nerve is a branch of the mandibular division of the trigeminal nerve (cranial nerve V).
The sensory innervation of the lower teeth and gums is provided by the inferior alveolar nerve. This nerve is a branch of the mandibular division (V3) of the trigeminal nerve, which is the fifth cranial nerve (CN V) responsible for transmitting sensory information from the face, mouth, and jaws to the brain. The inferior alveolar nerve enters the mandibular foramen, runs through the mandibular canal, and provides sensation to the lower teeth, gums, and surrounding tissues.
Additionally, it gives off a branch called the mental nerve that exits through the mental foramen and supplies sensation to the lower lip, chin, and adjacent skin. Proper functioning of these nerves is crucial for detecting touch, temperature, and pain in the areas they innervate, which helps in activities such as eating, speaking, and maintaining oral hygiene. Any damage or compression of these nerves could result in altered sensation or pain in the lower jaw and teeth.
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Should everyone use
paper or plastic grocery bags?
Answers
What are the possible outcomes of the following cross?
t
t
T
t
O A. TT only
B. TT and tt only
ОООО
c. tt only
D. Tt and tt only
Answers
Answer:
tt only
Explanation:
Answer:c
Explanation:
This image models…
diffraction
reflection
refraction
absorption
Answers
Answer:
The answer is refraction. I looked up refraction and got this.
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Plants and animals are made up of what cells.
Answers
Answer:
plants are multicellural so they are made from different cells
Answer:
Eukaryotic cells
Explanation:
1. Plant and animal cells are eukaryotic, meaning that they have nuclei. Eukaryotic cells are found in plants, animals, fungi, and protists.
i’ll mark brainliest
Answers
Answer:
1) Different
2) Different
3) The same
4) The same
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There are Male, Female, and attack helicopter
Answers
Answer: male
Explanation:female
Answer:
Explanation:
PLS HELP ME
what is the probability of two purple flowers in this punnett square having heterozgeneous offspring?
A. 25%
B. 50%
C. 75%
D. 100%
*no links*
Answers
Answer: B
Explanation:
Claim 1: A change in the amount of carbon dioxide led to a decrease in the amount of energy storage
molecules made by producers in the biodome.
Claim 2: A change in the amount of sunlight led to a decrease in the amount of energy storage
molecules made by producers in the biodome.
Answers
What happens during prophase?
OA. Nuclear membranes form around two sets of chromosomes.
OB. Spindle fibers pull the sister chromatids apart.
OC. Chromosomes condense, and mitotic spindles form.
OD. Chromosomes are copied, and the nuclear membrane disappears.
Answers
During prophase, the chromosomes condense and mitotic spindles form (option C). Details about prophase can be found below.
What is prophase stage?The prophase stage of cell division is first stage during which chromatin condenses to form the chromosomes.
Another feature that characterizes the prophase stage is the formation of mitotic spindles around the chromosomes.
Therefore, during prophase, the chromosomes condense and mitotic spindles form.
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identify the tectonic okate boundaries
transform boundary
divergent boundary
convergent boundary
Answers
A transform boundary occurs when two tectonic plates slide past each other horizontally. A horizontal or sideways motion typically characterizes the movement. Transform boundaries often create transform faults, where the plates grind against each other. These boundaries are associated with earthquakes due to accumulated stress being released along the fault line.
A divergent boundary occurs when two tectonic plates move away from each other. As the plates separate, molten rock, or magma, rises from the mantle to fill the gap, creating a new crust. Divergent boundaries are typically found along mid-ocean ridges or rift valleys on land. They are associated with volcanic activity, earthquakes, and the formation of new crusts.
A convergent boundary occurs when two tectonic plates collide or move toward each other. There are three types of convergent boundaries, depending on the types of plates involved:
a. Oceanic-Oceanic Convergent Boundary: When two oceanic plates collide, one plate is usually subducted (forced beneath) the other due to its denser nature. This subduction zone often leads to the formation of volcanic arcs, trenches, and island arcs.
b. Oceanic-Continental Convergent Boundary: When an oceanic plate collides with a continental plate, the denser oceanic plate is typically subducted beneath the continental plate. This subduction can create mountain ranges, volcanic activity, and deep-sea trenches.
c. Continental-Continental Convergent Boundary: When two continental plates collide, neither plate subducts due to their similar densities. The collision often leads to the formation of large mountain ranges with intense folding and faulting.
During ___________, the cell grows, makes a DNA copy, and prepares to split into two cells
Answers
Answer:
Interphase
Explanation:
if damaged, which valve could allow blood to leak back into the right atrium?
Answers
The heart has to pump blood twice as hard to compensate for the loss of blood that would flow back into the right atrium, leading to heart failure.
The heart's function is to pump blood around the body. This procedure happens due to a sequence of mechanical events in the heart, and the blood's flow is managed by a series of valves. These valves maintain the blood's flow in one way in the heart chambers. The two atrioventricular valves, the mitral valve, and the tricuspid valve, play a crucial role in this circulation. The right atrium receives deoxygenated blood from the body and transfers it to the right ventricle through the tricuspid valve. During systole, the tricuspid valve prevents blood from flowing back to the right atrium. Blood might flow back into the right atrium if the tricuspid valve is defective or damaged. As a result, the heart has to pump blood twice as hard to compensate for the loss of blood that would flow back into the right atrium, leading to heart failure. The left atrioventricular valve, or the mitral valve, prevents blood from flowing back into the left atrium during systole. The mitral valve might also become impaired or damaged, allowing blood to leak back into the left atrium, causing heart failure.
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Which organism is B more closely related to, A or D?
ORGANISMC
ORGANISM D
ORGANISM B
ORGANISM A
NODE 3
NODE 2
NODE I
Answers
identify one hormone present in a female that is involved in regulating the reproductive cycle?
Answers
Answer: The hormones controlling the female reproductive system include gonadotropin-releasing hormone (GnRH), follicle-stimulating hormone (FSH) and leutenizing hormone (LH), all of which are produced in the brain; oestrogen and progesterone produced by the ovaries and the corpus luteum; and human chorionic gonadotropin (HCG
How did the invention of synthesized ammonium affect humanity?
Answers
Match the item with its entry or exit point in the process of photosynthesis.
Please help me
Answers
Photosynthesis occurs in two stages, light-dependent reactions and light-independent reactions. Water and sunlight enter light-dependent reaction. Oxygen exits light-dependent reaction. Carbon dioxyde enters Calvin cycle. Glucose exits Calvin cycle. ATP and NADPH exit light-dependent reaction and enter calvin cycle. ADP and NADP+ exit calvin cycle and enter light-dependent reaction.
What is photosynthesis?Photosynthesis is the process through which plants take sunlight to produce organic products. It is composed of two main stages, light-dependent, and light-independent reactions.
During light-dependent reactions,
Photosynthetic pigments absorb light. When sunlight reaches the pigments, electrons get excited and move along the electron transport chain, placed in the thylakoid membrane. As electrons get excited, new electrons provided by water molecules replace the excited ones.The final products are ATP and NADPH (that will be used in light-independent reactions), and oxygen is released.
During light-independent reactions,
Carbón dioxide, CO₂ that gets in the leaves through stomas and diffuses to the chloroplast stroma, enters the Calvin cycle.Carbon atoms fixate, meaning that they incorporate into organic molecules. These molecules are used to produce 3-C sugars.During the whole cycle, ATP and NADPH, produced during light-dependent reactions, are used.Both processes alternate to help the cell conserve energy and matter.
Water ⇒ Enter light-dependent reactionCarbon dioxyde ⇒ Enter Calvin cycleOxygen ⇒ Exit light-dependent reactionGlucose ⇒ Exit Calvin cycleSunlight ⇒ Enters light-dependent reactionATP ⇒ Exit light-dependent reaction and enter calvin cycleADP ⇒ Exit calvin cycle and enter light-dependent reactionNADPH ⇒ Exit light-dependent reaction and enter calvin cycleNADP+ ⇒ Exit calvin cycle and enter light-dependent reactionYou can learn more about photosynthesis at
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Which statement is correct concerning the chances of survival for these species if there is a change in the environment?
Answers
Answer:
B
Explanation:
Series A has the best chance of survival because it has most genetic diversity
Specimen A has the best chance of survival because it has the most genetic diversity.
What is genetic diversity?Genetic diversity is the ability of an organism to make use of various characteristics of its genetic make up.
From the specimen given, specimen A has the genetic characteristics seen in all other specimens.
Therefore, Specimen A has the best chance of survival because it has the most genetic diversity.
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energy metabolism is localized in the _____ for animal cells and in the _____ for plant cells.
Answers
Answer:
mitochondria and chloroplasts.
Explanation:
energy metabolism is localized in the __mitochondria___ for animal cells and in the __chloroplasts___ for plant cells.
compare and contrast - photosynthesis and cellular respriation
Answers
Oxygen is taken in and carbon dioxide is liberated out.
Photosynthesis-
Producing food and capturing energy.
Homologous chromosomes separate from each other in: Please choose the correct answer from the following choices, and then select the submit answer button. Answer choices meiosis I. mitosis. meiosis II. They never separate from each other during any form of cell division.
Answers
Meiosis I occurs in the germ line of higher organisms and consists of two consecutive divisions with no period of DNA synthesis between them, in Anaphase homologous chromosomes separate from each other.
What is meiosis I?It is one of the ways in which cells divide, which is characterized by giving rise to daughter cells that are genetically different from the cell that originated them.
In Anaphase I, the homologous chromosomes of each bivalent (each made up of two sister chromatids) separate from each other, tend to one pole of the cell, and form two haploid (n) poles.
Therefore, we can conclude that meiosis I is the process by which cells that we call gametes are formed and that in Anaphase homologous chromosomes are going to separate.
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Structure of plant cell
Answers
Answer:
A cell wall, a broad central vacuole, and plastids such as chloroplasts are all present in plant cells. The cell wall is a dense layer that covers the cell and provides structural support and protection. It is located outside the cell membrane. The turgor pressure against the cell wall is maintained by the central vacuole.
Explanation: