Name four ways synthetic fibers are different from each other?

*forensic science*

Synthetic fibers can vary greatly from one another. The main reason they can have such varying characteristics is that they can be of four distinct types.

Synthetic fibers are those that cannot be found in nature, but rather are created by man. They can be of four types:

Rayon is one of the types of synthetic fibers created by man. One of the weaker fibers, It is commonly referred to as synthetic silk, having many properties similar to those of silk. It is the result of wood pulp being fused with cotton or wool and is commonly used to create beddings and other home decorations, in varying colors.

Nylon shares few, if any, characteristics with rayon. It is a strong and elastic synthetic fiber. In fact, nylon is stronger than steel wire, even though it is created from water, coal and air. Nylon can be found in tents, climbing equipment, toothbrushes, and many more everyday appliances.

Polyester is a stranger form of synthetic fiber. As its name implies, it is formed from the repetition of esters. Polyester is often used for dressing, given its wrinkle-free properties and resistance. However, many kinds of polyesters exist, leading to its use in bottles, wires and more.

Finally, Acrylic is the final kind of synthetic fiber. Acrylic is a fiber which is normally used to replace wool. Acrylic can be seen used in blankets and sweaters. It is also often used to create panels that will imitate glass, which shows exactly how flexible and useful synthetic fibers can be.

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true or false
A niche includes just the biotic parts of an environment.

can some one plz help me on this question its hard :( ill give brainliest

When a pelican gets hot, it opens its bill and flutters the sides of its pouch. This causes water to evaporate, which cools the pelican. What type of adaptation is the movement of the pelican’s pouch?


behavioral adaptation

life-cycle adaptation

physical adaptation

reproductive adaptation

Texto donde se desarrolle la definicion de seleccion natural. Además, empleem los siguientes terminos: Variabilidad, mecanismo selectivo y Darwin.

Is this person male or female? Why?

Someone plz help me! ☺️

The amount of gravitational force exerted on an object is its _______.

Please help.................

Which two words best describe the Sun? Select one:
A)planet and gases
B)star and rocky
C) star and gases
D)planet and rocky

1) Which of the following are scales of
ecosystems?
a. Micro
b. Macro
C. Messo
d. Ecotone

In rabbits, the gene for black fur is dominant over the gene for white fur. How can the appearance of white baby rabbits be explained when the mother has white fur, and the father has black fur?

If photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), later analysis will show that all of the following molecules produced by the algae contain 18O except If photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), later analysis will show that all of the following molecules produced by the algae contain 18O except ribulose bisphosphate (RuBP). O2. 3-phosphoglycerate. glucose. glyceraldehyde 3-phosphate (G3P).

can anyone answer 1&2 for me? :)

The flooding of fields in winter can affect aquifers without having long term impacts on the height of the water table. Which statements explain why this is possible?

Select the TWO correct answers.

A. In winter, using groundwater to flood fields causes the water table to drop because water is withdrawn from the aquifer.

B. In winter, removing water from the aquifer causes the water table to rise because water covers the areas where rice is grown.

In spring, changes in the level of the river cause the water table to rise because water flows from the river into the aquifer.

C. In spring, removing water from the aquifer causes the water table to drop because water flows from the aquifer to the river.

D. In summer, changes in the level of the river cause the water table to rise because water flows from the river to the aquifer.

The energy that powers photosynthesis comes from
A. oxygen.

B. water.

C. the sun.

D. chemicals.

How can the appearance of white baby rabbits be explained when the mother has white fur, and the father has black fur?

what is the main component of plasma

how does a competition between animals help create a healthy forest?

What occurs when someone exhales? A. The rib cage contracts, but the diaphragm relaxes. B. Both the rib cage and the diaphragm relax C. Both the rib cage and the diaphragm contract. D. The rib cage relaxes, but the diaphragm contracts

If a recessive trait is expressed in an organism’s phenotype, what can you determine about its genotype?

a. Both alleles in the genotype are recessive.
b. At least one allele in the genotype is recessive.
c. You cannot determine anything about the organism’s genotype.
d. Both alleles in the genotype are dominant.

Photosynthesis is a complex set of chemical reactions in which light energy is converted in to______________________ energy.

What is the medicine called that helps kill bacteria?

Which best describes the effect on weather in an area if low clouds cover the sky during the daytime?

The role of a pioneer species in primary succession is to change a bare habitat into Abe that is suitable for other organisms. A species that is responsible for primary succession in an ecosystem is most likely able to-

A.)live at high altitudes
B.)migrate during the winter
C.)survive any predator
D.)carry out photosynthesis

can you please answer these questions for me I really need help I am begging you

What particles can move through the dialysis
tubing, do you think?

What is science, what is your own definition of science to you.

Which structure separates an animal cell from its surrounding environment? (1 point) 1 Golgi apparatus 2 plasma membrane 3 nuclear membrane 4 central vacuole​

pasteurization is not required for which type of egg or egg product​

Muscle cells need to quickly convert energy from molecules into a usable form. For this reason, which of the following do muscle cells have in greater number than other types of cell?

A. chromosomes
B. mitochondria
C. nuclei
D. vacuoles