1. Explain using diagram how monomers are arranged in Thermoplastic and Thermosettingplastics.​

Answers

Answer 1

Explanation:

In thermoplastics, the arrangement of monomeric units is linear and in thermosetting plastics, it is cross-linked. Thermoplastics are usually soft, weak and less brittle, so can get soften on heating and stiffen on cooling. They can be melted, remoulded and recycled easily.

1. Explain Using Diagram How Monomers Are Arranged In Thermoplastic And Thermosettingplastics.

Related Questions

explain how bacteria cam develop resistance to an antibiotic?

Answers

Explanation:

Bacteria develop resistance mechanisms by using instructions provided by their DNA. Often, resistance genes are found within plasmids, small pieces of DNA that carry genetic instructions from one germ to another. This means that some bacteria can share their DNA and make other germs become resistant.

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Most fresh water fish are hypertonic, meaning their body cells contain more salt than the surrounding water. Since osmosis should push water into their cells, why don't they explode? They don'­t drink any water because they get so much from osmosis. They have adapted to live with high osmotic pressure. They urinate a lot, so the water does not build up. Their cells have adapted to absorb salt. All of the above

Answers

Answer:

They urinate a lot, so the water does not build up.

Explanation:

Freshwater fishes are fishes that live in freshwater habitat i.e. little or no salt. This means that the fishes are hypertonic (have more salt) to their external environment. Due to their hypertonicity, freshwater fishes tend to take in more water via osmosis.

Freshwater fishes, however, do not explode despite this phenomenon because they pass out the excess water via urine waste. Freshwater fishes urinate a lot, hence, the absorbed water does not build up in their bodies.

What is the control for “which bait works best for a homemade fly trap?”

Answers

Answer:

A glass of water or an empty cup

Explanation:

If no flies are attracted, that means your experiment is not flawed.

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I'll give brainliest the brainliest. ​

Answers

Answer:

resists the turgor  pressure of the cell:  A : cell wall

controls the activities of  the cell : C : nucleus

site of the chemical  reactions of the cell  including synthesis of  proteins:  D : cytoplasm

Answer:

1. A -  Cell Wall

2. C - Nucleus

3. B. Mitochondria

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Which of the following describes a scenario that could increase the winds of the jet stream?
O Faster global convection currents
O Decreasing radiation from the sun
O Equal heating of the Earth's surface
O Stopping conduction from the ground​

Answers

Answer:

faster global convection currents!

Fortunately I just took this quiz and received 100%!

The statement that explains scenerio that can bring an increase to winds of the jet stream is A: Faster global convection currents.

Jet streams can be regarded as a fast flowing as well as narrow and meandering, air currents which is found on Earth and other planet. It is a bands of strong wind which moves to east from west in the globe.

The wind of jet stream do increase by the action of wind current, because convection current do aid the movement of this this wind from a place to the other

Therefore, option A is correct.

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A sealed Ecosphere is able to perpetually sustain life until what happens?

Answers

Answer:Oxygen is DEPLETED

Explanation:

The element with atomic number of 4 is

Answers

Answer:

Beryllium is the element with the atomic number 4.

laws of thermodynamics

Answers

Answer:

The Zeroth Law of Thermodynamics states that if two systems are in thermodynamic equilibrium with a third system, the two original systems are in thermal equilibrium with each other. The Second Law of Thermodynamics states that the state of entropy of the entire universe, as an isolated system, will always increase over time. The First Law of Thermodynamics states that energy can be converted from one form to another with the interaction of heat, work and internal energy, but it cannot be created nor destroyed, under any circumstances. The 3rd law of thermodynamics will essentially allow us to quantify the absolute amplitude of entropies.

1. Assertion: Mother may be a carrier for haemophilia.
Reason: The father is always a carrier for haemophilia.
(a) Both Assertion and Reason are true and the Reason is a correct explanation of the Assertion.
(b) Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.
(c) Assertion is true, but the Reason is false.
(d) Assertion is false, but the Reason is true.

Answers

Answer:

c

Explanation:

The assertion is true,but the reason is false because the mother is the carrier.

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what is hiberbation?​

Answers

Answer:

Explanation:

                         Hibernation is an adaptation that allows an animal to escape cold weather and food shortages over winter.

biological term for control of the body temperature​

Answers

Thermoregulation is a process that allows your body to maintain its core internal temperature. All thermoregulation mechanisms are designed to return your body to homeostasis. This is a state of equilibrium

As compared to the circulatory system of most fishes, the circulatory system of adult amphibians has the advantage of a single circuit. partially-separate circuits for gas exchange and systemic delivery of blood. complete separation between oxygenated and deoxygenated blood. a four-chambered heart. a pocket of the gut that serves as an air bladder.

Answers

Answer:

Partially separate circuits for gas exchange and systemic delivery of blood.

Explanation:

Adult amphibians have separate circuits for gas exchange and systemic delivery of blood. Fishes usually breathe through gills  and very few have nostrils. The fishes can breathe underwater with the help of their gills.

What can differentiate between multiple layers of the ocean floor?

sonar

magnetic imaging

x-ray

seismic reflection

Answers

Explanation:

seismic reflection is the answer

Which of the following cell membranes is the most fluid?

Membrane A, because it is composed of saturated fatty acids that have one or more cis bonds that form stable aggregations

Membrane A, because it is composed of saturated fatty acids that lack weak hydrogen bonds that continually break and reform to permit macromolecule movement

Membrane B, because is it composed of unsaturated fatty acids that form weak covalent bonds at the site of their cis bonds, which permit easy movement

Membrane B, because it is composed of unsaturated fatty acids that have one or more bends, which prevent tight packing

Answers

Answer:

Membrane B, because it is composed of unsaturated fatty acids that have one or more bends, which prevent tight packing.

briefly describe what the outer layer of bone tissue is like

Answers

Answer:

dinkachika

jingalalalalallalal

Answer:

Plz refer image for your answer

Explanation:

Hope it helps.. if yes plz mark me as brainliest

The organisms native to an area will impact the types of soil found in that area.
Please select the best answer from the choices provided
T
F
HELP ASAP

Answers

Answer : T

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Answer :
T
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Which of the following statements can you infer would happen If one organ system stopped working?
a. The other organ systems would have to work harder to make up for the broken system
b. The other organ systems would stop working too.
c. The other organ systems would still work on their own but might have to work harder to complete their function correctly.

Answers

Answer:

b

Explanation:

After one system shuts down, the others would slowly start to shut down as well until the body can no longer maintain homeostasis and the person would slowly die. 3. All systems would be working together but the main ones would be muscular, nervous, and skeletal.

Many animals have a mutually-beneficial, symbiotic relationship with bacteria that reside in their guts. To study the effects of these relationships in more detail, research organisms such as fish and mice have been raised under germ-free conditions. What important process do you predict is compromised in germ-free mice

Answers

Answer:

Explanation:

Quá trình tiêu hoá và hấp thụ chất dinh dưỡng

define ostia in science​

Answers

Answer:

Ostia are tiny pores present all over the body of sponges. its function is to let the water, along with desire nutrient flows interior of the sponges.

Answer:

An opening, a passage.

Explanation:

science - Anatomy

what is photosynthesis???​

Answers

the process green plant taking food from sun light is called photosynthetis

Answer:

Photosynthesis is a process through which plants and other organisms transform light energy into chemical energy, which is then released to power the organism's metabolic processes through cellular respiration.

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Human Population Growth and Overpopulation
Can someone please help me I don't understand what I have to do.

Answers

Answer:

all you're trying to do is create a histogram of what has happened in the past and what could happen in the future.

Explanation:

for example and AD you feel the first little bar because it's not more than a billion and its last therefore it would be the zero billion

and then for 1850 you feel to bars because they had 1 billion people so therefore you feel the 0 billion and the 1 billion part

what was invented in the late 16th century that allowed scientists to study organisms at a new level

Answers

Answer:

compound light microscope

Explanation:

:)

The light microscope was in the late 16th century that allowed scientists to study organisms at a new level.

Thus, The microscope revolutionized the field of biology by enabling researchers to observe and study tiny structures, cells, and microorganisms that were previously invisible to the eye.

This technological advancement marked a significant milestone in the history of science.

It paved the way for discoveries and insights into the microscopic world of living organisms.

Thus, The light microscope was in the late 16th century that allowed scientists to study organisms at a new level.

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In the scientific process, what is the correct sequence for the following steps: A: Recognizing a problem/Asking a question; B) Testing a hypothesis; C Drawing inferences
Group of answer choices

ABC

ACB

CAB

BCA

Answers

Answer:

ABC

Explanation:

Ask questions, make a hypothesis, test the hypothesis, analyze results, draw conclusions, communicate results.

Which best describes a difference between transcription and DNA
replication?

Answers

Answer:

DNA replication involves synthesis of DNA molecules, while transcription is a process that involves synthesis of RNA molecules. In both processes, DNA acts as template and provides information for synthesis of new daughter DNA or RNA strand.

Explanation:

hormones in the bloodstream

Answers

Answer:

insulin

Explanation:

Answer:

chemical messenger.

Explanation:

Two lizards with different coloring exist within the same ecosystem. One lives in the trees, and the other prefers hiding among rocks. They are separate species because
they behave differently
Othey have different characteristics
Othey cannot successfully reproduce
Othey exist within the same ecosystem

Answers

They are separate species because they have different characteristics.
Which means their adaptation methods will be different.

Natural selection is that the process through which populations of living organisms adapt and change.

What are the adaptations behavior in organisms?

Many animals are well adapted to biotic and abiotic conditions due to behavioral, physiological, or structural adaptations that increase their chances of survival and reproduction.

Behavioral - responses made by an organism that help it to survive/reproduce.

.

Physiological - a bodily process that helps an organism to survive/reproduce.

Structural - a feature of an organism’s body that helps it to survive/reproduce.

Thus, we can conclude that the correct option is (b).

They are separate species because they cannot successfully reproduce.

which means they have different adaptation methods.

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Using complete sentences, explain how proximity to major rivers influenced the location of early cities.

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Answer:

Locations along rivers meant faster travel upstream and downstream to rule territories. The city became the place where the ruler or rulers lived together in a stationary spot. The city's location along early rivers encouraged stronger government, which in turn encouraged stronger cities.

Rivers are one of the most crucial resources that played a major role in the development in ancient times. It led to river valley civilization that influenced the location and kingdoms.

What is river valley civilization?

The river valley civilization was one of the most important events that led to the establishment of many kingdoms and regions. The proximity to the river banks influenced many factors.

The cities located on the riverbanks have greater development in services including import, export, travel, agriculture, accessibility, etc. This allowed the people to practice agriculture on a large scale due to the availability of the irrigation system.

The river banks allowed the cities to grow as major trade centers and allowed downstream and upstream travel easier. This also led to the emergence of strong government systems.

Therefore, the proximity to major rivers led to river valley civilization.

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Write one functions of seed.​

Answers

Seeds serve several functions for the plants that produce them.

what type of energy transfer happens when something freezes

Answers

Alternate interior angles is the chemical answer

Which of the following is NOT of the major biogeochemical cycles?

A.Life cycle
B.Water cycle
C.Carbon cycle
D.Phosphorus cycle

Answers

water cycle............

The following is NOT of the major biogeochemical cycles D.Phosphorus cycle is D.Phosphorus cycle.

What is the difference between Carbon cycle and Phosphorus cycle?

The major distinction among carbon and phosphorus cycle is that carbon cycle interacts with the environment while phosphorus cycle does now no longer engage with the environment. Therefore, the carbon cycle is a sort of gaseous biking while the phosphorus biking is a sort of sedimentary rocks.

As in comparison to nitrates & different macro elements, decomposers take longer time to decompose any lifeless biota into phosphates. Decomposers are organisms mainly a soil bacterium, fungus, or invertebrate, that decompose natural material. These are the motives for phosphorus cycle being the slowest biogeochemical cycle.

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9. Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 + 2x = 15A. 3, 5B. 3.74, 4C. 4, 4D. 15, 17 If 1 angle is four time of another angle in linear pair find the angles. Please do it fast as you can Find each question solutions.Please which structure will be found in the nucleus of body cells in a woman?a) x alleleb) x chromosomesc) y alleled) y chromosome Brenna went to the mall with her mom. They started shopping at 4:47 P.M. First, they spent 26 minutes in the shoe store. Then they spent 1 hour and 13 minutes shopping for a dress for Brenna. Finally, they spent 1 hour and 2 minutes eating dinner at the food court. What time was it when Brenna and her mom finished eating dinner? Along the inferior surface of the liver are several structures that collectively resemble the letter H. The ______ and the round ligament of the liver form the vertical superior parts of the H; the inferior vena cava and the ligamentum ______ form the vertical inferior parts. A motorboat travels 189 kilometers in 3 hours going upstream and 475 kilometers in 5 hours going downstream. What is the rate of the boat in still water and what is the rate of the current? Tm l con ngi theo quan nim khoa hc l g A retailer bought 1000 glass tumblers at rs 80 each.50 glass tumblers were broken and he sold the rest at Rs 96 each .find his profit or loss percent 5 pencils for 15 dollers how much for each pencil (3 1/3) (6) What is the answer? A sports stadium has a capacity of 42,000. On aparticular night, 35,000 spectators attend an event. Atthe end of the event, spectators leave the stadium at a rateof 320 spectators every minute. If m represents thenumber of minutes after spectators begin to leave thestadium, which of the following inequalities describesthe times when there are still spectators in the stadium?A) 42,000 - 35,000m < 320B) 35,000 - 320m > 0C) 35,000 + 320m < 42,000D) 320m < 87,000 What is the size of each piece in square units? What is the area of the shaded rectangle in square units?Answer Asapp plezz ____ francs y espaol. (hablar)OSe habla O Se hablan Lady Macbeth is among Shakespeare's most powerful female characters. Which two sections in this excerpt from Macbeth show that she is an opportunist Samuel had 12 red marbles , 15 blue marbles , and 13 green marbles . Which fraction represents the number of red marbles he has Find the remainder when f(x) = x^3- 6x^2 +3x -1 divided by 2x-3 any 5 algebraic formulas Complete the tables, and the graph HELPPP URGENT PLS HELP