Conduction is the transfer of heat between substances with different temperatures. Heat moves from the warmer to the cooler substance through direct contact.

Answers

Answer 1

Answer:

True.

Explanation:

Conduction is a heat transfer method. The heat passes by direct contact between two objects. The heat will go from the object with the higher temperature to the one with the lowest one. We call this temperature gradient. If we analyze the molecular aspect of conduction, we can see that the molecules with higher temperatures have more energy so, they move more. These molecules will collide with the molecules of the other object transferring their energy. As a result, heat passes from the hottest object to the cooler one till the two substances are at the same temperature, there is thermal equilibrium.

Answer 2

Answer: b. Hot spring

Explanation:

Conduction Is The Transfer Of Heat Between Substances With Different Temperatures. Heat Moves From The

Related Questions

For each genotype below indicate whether it is het3rozygous or hom0zygous.

Answers

Answer: Het3rozygous genotypes are the ones with a capital letter and a lowercase letter; Hom0zygous genotypes are the ones with either two capitals or two lowercase letters

Explanation:

Can water change the land quickly, slowly, or both? Explain.

Answers

Answer: Yes, but slowly

Explanation: Flowing water causes sediment to move. Flowing water can erode both rocks and soil.

Materials can dissolve in water. With enough time, even rocks can be dissolved by water. This process happens really slowly. It may take over a million years to dissolve a rock. It doesn't matter how big the rock is. With enough time, flowing water can dissolve it.  Moving water also has the ability to move small pieces of rock and soil. How can water move a rock? Doesn't it need energy? Of course, water gets its energy because it is moving. Moving water has kinetic energy. Things that have more energy can do more work. When water stops moving it will have no energy. It will no longer be able to move the rock and soil. When this happens the rock and soil will settle to the bottom of the calm water. Scientists call this process deposition. Faster-moving water has more kinetic energy. Therefore, it can carry larger particles. It can also carry more particles. What causes water to move faster? The steeper the slope, the faster the water flows. It's just like a toy car rolling down a ramp. It will roll the fastest when the ramp is steep. It will roll slower when the ramp is less steep. If the ramp is flat, it may have no motion. The slope of the land causes water to move faster. If a stream or a river is flowing down a mountain, it will move more quickly. If it is flowing across a flat area, it will move slowly. Some minerals dissolve in water. The minerals are then carried along in the solution. Small particles, such as clay and silt, are carried in suspension. They are mixed throughout the water. These particles are not dissolved in the water. Somewhat bigger particles bounce along the bottom. Particles, such as sand, move in little jumps near the stream bottom. They are nudged along by moving water. The biggest particles move in a different way. They are too big to hop. Instead, they roll along the bottom.  Gravel and pebbles move in this way. These particles roll or drag along the bottom of the water.

The survival function that occurs inside of these structures relies on which three items?
A. sunlight, oxygen, soil
B. oxygen, carbon dioxide, water
C. sunlight, carbon dioxide, water
D. water, xylem, soil

Answers

Answer:

This question is incomplete as no structure is portrayed, however, the question can be answered based on general understanding. The answer is

C. sunlight, carbon dioxide, water

Explanation:

The structure being referred to in this question is CHLOROPLAST, which is an organelle in plant cells saddled with the responsibility of making food (sugar) via the process of photosynthesis. In order for the photosynthetic process to occur, three major components or raw materials are needed.

The three items that is relied upon by chloroplast in order to perform its photosynthetic function are sunlight, carbon dioxide (CO2), and water (H2O). The CO2 enters the plant from the atmosphere/air while the H2O is absorbed by the roots of plants. The light is absorbed by certain pigments in the chloroplast called CHLOROPHYLL.

WILL GIVE BRAINLIEST
Which of the following lifestyle modifications is NOT likely to be helpful in controlling genetically linked diseases?

A) taking a healthier diet
B) exercising regularly
C) maintaining a proper weight
D) planning to quit smoking at 40
E) regulary having medical check ups

Answers

Answer:

E) regularly having medical exams

Explanation:

Hope this helps!!

Answer:

D) Planning to quit smoking at 40

Explanation:

3 Which of the following are not biotic or abiotic factors in an ecosystem? A B C water and air rocks and energy plants and animals cultural components D

Answers

Answer:

cultural

Explanation: this is the only one that is not biotic or abiotic

What was the purpose of the Kinetic energy lab, the importance of the topic, and the question you are trying to answer? Ed genuity

Answers

Answer:

It is important to learn about, and very interesting. I would still like to learn more about it!

Explanation:

help 100 points please

Answers

Answer:

your answer would be B.  the vascular tissue

Explanation:

There are two principal tissue types that make up the veins of plants: The xylem moves water and minerals. This flows from the plant’s roots upwards. The phloem moves food energy around the plant. This flows in whichever direction the plant needs it to flow. These two tissue types make up the vascular bundle of the plant.

hope you have a nice day

        -kay :)

I agree as well, I think the answer is B.

Biology questions
if you only know the answer to one that's ok I just need some help

1. Which digestive enzyme is made in the Mouth? How does it help digestion?
2. What digestive enzyme is made in the Stomach? How does it help digestion?
3. What other chemical is made in the Stomach? How does this help digestion?
4. What does the Pancreas make that helps to neutralize the acid from the stomach as it goes into the small intestine?
5. What enzymes make up Pancreatic Juice? What does each enzyme do to help digestion?
6. What chemical does the liver make? What does it do?
7. What does the gall bladder store?

Answers

Answer:

1. Salivary amylase is the primary digestive enzyme in the mouth. I helps to break down carbohydrates.

2. Pepsin is produced in the stomach and breaks down proteins.

3. Protease is also found in the stomach. It breaks down proteins and peptides.

4. Bicarbonate is a basic substance made by the pancreas and helps to neutralize stomach acid.

5. Bicarbonate ions to neutralize the hydrochloric acid of chyme.

6. The liver secretes bile, a digestive fluid; metabolizes proteins, carbohydrates, and fats; stores glycogen, vitamins, and other substances; synthesizes blood-clotting factors; removes wastes and toxic matter from the blood; regulates blood volume; and destroys old red blood cells.

7. Bile

Explanation:

During transpiration, water moves through a plant and moves out into the atmosphere through the leaves. Transpiration is the result of the interaction of which two parts of a plant? ​

Answers

Transpiration is the evaporation of water at the surfaces of the spongy mesophyll cells in leaves, followed by loss of water vapour through the stomata . Transpiration produces a tension or 'pull' on the water in the xylem vessels by the leaves. Water molecules are cohesive so water is pulled up through the plant.

Transpiration is the outcome of the association between the xylem vessels and stomata present in the leaves.  

• The evaporation of water at the surfaces of the spongy mesophyll cells in the leaves succeeded by the loss of water vapor via the stomata is termed transpiration.  

Transpiration generates a pull or tension on the water in the xylem vessels, and these molecules of water are cohesive so pulling up of water takes place through the plant.  

• The primary sites of transpiration are the stomates present in the leaves. This stomata comprises two guard cells, which produce a small pore on the leaves' surfaces. These guard cells monitor the closing and opening of the stomates in reaction towards different environmental stimuli, and thus, regulate the loss of water by transpiration.

To know more about:

https://brainly.com/question/18951824

What are the two main phases of photosynthesis called and why?

Answers

Answer:

Photosynthesis takes place through several steps which occur during two stages: the light phase and the dark phase.

Explanation:

In the light-dependent process, which takes place in the grana, the stacked membrane structure within chloroplasts, the direct energy of light helps the plant to make molecules that carry energy for utilization in the dark phase of photosynthesis. The plant uses light energy to generate the co-enzyme Nicotinamide adenine dinucleotide phosphate, or NADPH and ATP, the molecules that carry energy. The chemical bonds in these compounds store the energy and are used during the dark phase

The dark phase, which takes place in the stroma and in the dark when the molecules that carry energy are present, is also known as the Calvin cycle or C3 cycle. The dark phase uses the ATP and NADPH generated in the light phase to make C-C covalent bonds of carbohydrates from carbon dioxide and water, with the chemical ribulose biphosphate or RuBP, a 5-C chemical capturing the carbon dioxide. Six molecules of carbon dioxide enter the cycle, which in turn produces one molecule of glucose or sugar.

Photosynthesis in the leaves of plants involves many steps, but it can be divided into two stages: the light-dependent reactions and the Calvin cycle. The light-dependent reactions take place in the thylakoid membrane and require a continuous supply of light energy.

What is an animal that eats producers called?
producers
O a
Ob
ос
carnivores
consumers
Od
herbivores
I’m

Answers

Answer:

The second trophic level consists of organisms that eat the producers. These are called primary consumers, or herbivores. Deer, turtles, and many types of birds are herbivores. Secondary consumers eat the herbivores. Tertiary consumers eat the secondary consumers.

Explanation

An animal that eats producers is called herbivore. Therefore, option (D) is correct.

Herbivores eat plant matter such leaves, stems, fruits, and seeds. These organisms get energy and nutrients from producers, the main source of organic matter in ecosystems.

Cows, rabbits, deer, and many insects are herbivores. Herbivores transform plant biomass energy into a form that higher trophic levels can consume, making them vital to ecosystem energy and nutrient cycles. Therefore, option (D) herbivore is the correct option.

Learn more about herbivore, here:

https://brainly.com/question/16786804

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How do the profile plot amplitudes of all three muscle types (skeletal, cardiac and smooth muscle) compare?

Answers

How do the profile plot amplitudes of all three muscle types (skeletal, cardiac and smooth muscle) compare? ... The skeletal profile plot was much higher in value because the skeletal muscle does not more involuntarily, like the cardiac muscle and smooth muscles do.

IF I CAN HAVE AN ANSWER BY THE END OF THE DAY THAT WOULD HELP! I have to get this in by tomorrow morning at 8:30am. April 1 2021 :)
÷
One day, at a certain time, a student measured the shadow of a fence and found that it was 2 m long. The next day, she measured the shadow of the same fence at a different time and found that it was 3 m. long. What can you infer about the time of day at which the student measured the shadows? Explain.​

Answers

Answer:

The time of day the second time the student measured the length of the fence shadow was either earlier or later than the first time she measured the shadow.

Explanation:

As the first time the student measured the shadow of the fence gave an answer of 2 meters, the second time gave an answer of 3 meters. For this reason, the shadow is longer in length. This means that the sun is closer to the horizon, yielding a light beam that is closer to the ground.

Moreover, if the sun was directly above the fence post, there would be no shadow. However, because the sun is closer to the horizon, showing that it is earlier or later then the first measurement, the second measurement has a longer shadow.

What he/she said up above

what are the uses of four chambers in the heart?​

Answers

Answer:

lol

The mighty Blu elephante

lol hahahahahahahahahha

sooooooooooooooooooo

Answers

Soooooooooo wydddd shawty

Sooooo can some body solve this if ur smart:

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Q1. (2 ²∕⁵ x 3 ¹∕⁸) x 3¹∕⁵ ÷ 3¹ also : Q2. A shopkeeper has 12 dozen eggs he sold 2/3 (two upon three) of the eggs everyday Find the total number of eggs he sold and how many eggs were left?

answer for Q1) 8

answer for Q2) 216 eggs per day you find the other answer and show the step by step for both questions.

How is a penguin able to survive in the warm, Galapagos island weather?

Answers

Living in the sun
To prevent overheating in the sun, the Galapagos penguin has less body fat and fewer feathers than cold-weather penguins, and has areas of bare skin that they use to radiate heat away from their bodies. ... Penguins can't sweat to lose heat, so the Galapagos penguins pant when they're hot, like dogs.

whats best describes the relationship between cells, DNA, and proteins

Answers

Cells contain DNA, which controls the production of proteins


This is a map of a _ landform because ?

ASAP

Answers

Answer:

This is a map of a Mountain landform because the rings get smaller until the top of the mountain. Also the altitude goes up until it reaches the top.

Explanation:

The huge number of fish being harvested by humans from the oceans would be an example of

valuing biodiversity

exotic species introduction

over exploitation

humans being animals which is only natural

habitat destruction

Answers

Answer:

Over exploitation

Explanation:

Do plants and animals both use cellular respiration? Explain.

Answers

Answer:

yea

Explanation:

just took a test today

Answer: yes

Explanation: Plant cells respire the same way animal cells do, but respiration is only one part of the process. To survive, plants also need another chemical reaction called photosynthesis. While both plants and animals carry out cellular respiration, only plants conduct photosynthesis to make their own food.

The cell membrane is different from the cell wall.

The cell membrane...

a. is found in all cells
b. is made of chromatin
c. does not allow substances in or out of the cell
d. produces energy

Answers

Answer:

a, it is found in all cells

Explanation:

A. Is found in cells

What factors limit the size of a cell?

Answers

Answer:

Cell size is limited by a cell's surface area to volume ratio. A smaller cell is more effective and transporting materials, including waste products, than a larger cell. Cells come in many different shapes. A cell's function is determined, in part, by its shape.

Explanation:

I hope this helps you!

surface area to volume ratio. a smaller cell is more effective in transporting materials.

The process by which the organisms that are better adapted to the environment survive and reproduce is called
.

Answers

Answer:

Natural selection

Explanation:

Answer:

The awnser is Natrual Selection :)

Explanation:

Hi here is your awnser: Natural selection is the process by which organisms with variations most suited to their local environment survive and leave more offspring. In natural selection, the environment—not a farmer or animal breeder—influences fitness. Well-adapted individuals survive and reproduce.

(_______) stars, however, will last for several billion years, because
they burn their fuel much more slowly. *

Answers

Answer:

Smaller

Explanation:

Life Cycle of a Star

Stars are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of stars provides enough energy to make them shine brightly for many years. The exact lifetime of a star depends very much on its size. Very large, massive stars burn their fuel much faster than smaller stars and may only last a few hundred thousand years. Smaller stars, however, will last for several billion years, because they burn their fuel much more slowly.

What’s the different properties of hbA and HbS

Answers

Answer:

The isoelectric point of normal HbA is 6.9 [91], but HbS has two fewer negative charges per hemoglobin molecule than HbA because glutamic acid residues in the β-chains of HbS were substituted by the valine residues [5], [6]. It shows that HbS has more hydrophobicity than HbA in this condition [10]

Gametes in humans are
a. Sperm cells
b. Egg cells
c. Sperm or egg cells
d. X or Y chromosomes

Answers

Answer:

c

Explanation:

they are also known as sex cells

Answer:

Sex Cells (Sperm & Egg Cells)

Flag this Question
The formation of male and female sex cells is known as
A)
gametogenesis
B)
budding
C)
sporulation
D)
regeneration

Answers

Answer:

it should be C

Explanation:

I hope this helps. Let me know if I am wrong

1) Sembrar 5 granos de maiz en cada uno de los siguientes recipientes sustratos, arena, canto rodado, arcilla, tierra negra abonada. 2 Medir semanalmente por un mes su crecimiento. Describe lo observado y redacta conclusiones de la experiencia

Answers

Answer:

El contenedor que tiene fertilizantes crecerá más.

Explicación:

El contenedor que tiene fertilizantes en dosis óptimas crecerá a un ritmo más alto y producirá más vegetación en comparación con otros contenedores que tienen poco o ningún fertilizante porque los fertilizantes tienen los nutrientes que necesitan las plantas en mayor cantidad para su crecimiento y desarrollo. El fertilizante contiene nitrógeno, fósforo, potasa y algunos otros nutrientes que contribuyen al crecimiento y desarrollo del cuerpo de la planta, por lo que podemos concluir de este experimento que el contenedor con nutrientes crecerá más rápido que otros.

What is the relationship between Rate of Enzyme Reaction and temperature?

Answers

Like most chemical reactions, the rate of an enzyme-catalyzed reaction increases as the temperature is raised. A ten degree Centigrade rise in temperature will increase the activity of most enzymes by 50 to 100%.

phloem contains specialized cells that move sugars and other nutrients both up and down in plants. Which object is the best model of one of these cells

Answers

Answer: B- Drinking Straw

Explanation:

Other Questions
Identify the sentence that follows the rule for items in a series.A. When his alarm went off, he dragged himself out of bed, found his coffee cup, and managed to make coffeeB. Travor loves to eat grapes, almonds and chocolate.C. Grant cleaned his room, did his laundry, and mowed the lawn.D. All of the above Factor y =`x^{2}\ +\ 3x\ -\ 10` Environmental science Which is the slope of the line that passes through the points (2, 8) and (4, 6)? Which of the following structures assist the major structures of the digestive system?A. gall bladder, small intestine, and liverB .salivary glands, mouth, and esophagusC. pancreas, gall bladder, and salivary glandsD. pancreas, stomach, and large intestine PLEASE HELP!!! 100 points!!! Suppose that baby grand piano cost $8000 and looses 15%in value each year. What would be the value of the piano in12 years? Round your answer to the nearest hundred.A.) $1137.93B.) $1274.88C.) $1078.44D.) $5780.00 HELP ME WILL MARK BRAINIEST During transpiration, water moves through a plant and moves out into the atmosphere through the leaves. Transpiration is the result of the interaction of which two parts of a plant? Please help... This is middle school stuff. It'll be easy for you. A container contains 3 yellow, 2 orange, and 4 pink roses. Without looking, if James chooses a rose from the container, what is the probability that James will select an orange rose? What food related act was signed by George H.W. Bush in 1990? What are the two main phases of photosynthesis called and why? 1. Marisol is making a pattern with blocks. What might the missing shape be? First, look at the blocks. ? Shape: 1 1 . 2 3 Next, describe Marisol's pattern. HELP ASAP! Im very confused and need help! Rick earned $24 for each car he washed. This month he washed 15 cars. He spent $85 of the money he earned this washing cars and saved the red of the money. How much money did Rick save from the he earned washing cars this month? what's the meaning of controversial Which expression is equivalent to n-4n- 3(2n + 1)?A. -9n + 3B. -9n + 1C. -9n-3D. -6n-3Need the answers fast plzzzz Which of these represents an integer?a. -3 b. 4 c. 2 1/2 d. 6.2 Camina con otro compaero, al mismo tiempo y al mismo paso. Quin se mueve t o tu compaero? Razona tu respuesta what are the contents of a mature pollen grain