flammability is a measure of how easily something burns. is this a physical or chemical property? explain, using an example

Answers

Answer 1

Answer:

chemical property

Explanation:

Wood is a flammable substance.  Depending how dry it is will determine its flammability or what temperature it will burst into flame.  Burning wood undergoes chemical property changes:  the brown hard wood becomes a black pile of ashes.


Related Questions

1. Which genotype(s) and phenotype for fur length are dominant?

2. Which genotype(s) and phenotype for fur length are recessive?

Answers

Complete question:

You will find the complete problem in the attached files, where all the proposed crosses are detailed.

Answer:

1. Which genotype(s) and phenotype for fur length are dominant?  

Genotype: FF + FfPhenotype: Short fur

2. Which genotype(s) and phenotype for fur length are recessive?

Genotype: ffPhenotype: Long fur

Explanation:

Available data:

F is the dominant allele that codifies for short furf is the recessive allele that codifies for long fur

CROSSES:

1) Test One: If I breed a short fur, FF female with a short fur, Ff male, then I will expect to see what type of offspring?  

all short fur;  some short and some long fur;  all long fur offspring.

Cross:        FF   x   Ff

Gametes) F   F     F   f

Punnet square)   F         F

                  F     FF       FF

                  f      Ff        Ff

F1) Genotype:

     2/4 = 1/2 = 50% FF

     2/4 = 1/2 = 50% Ff

     Phenotype:

    4/4 = 100% Short-fured individuals

2) Test Two: If I breed a short fur, Ff female with a short fur, Ff male, then I will expect to see what type of offspring? Pick 1)

all short fur;  some short and some long fur;  all long fur offspring.

Cross:         Ff   x   Ff

Gametes) F   f      F   f

Punnet square)   F         f

                  F     FF       Ff

                  f      Ff        ff

F1) Genotype:

     1/4 = 25% FF

     2/4 = 1/2 = 50% Ff

     1/4 = 25% ff

     Phenotype:

    3/4 = 75% Short-fured individuals

    1/4 = 25% long-fured individuals

3) Test Three: If I breed a long fur, ff female with a long fur, ff male, then I will expect to see what type of offspring? Pick 1)

all short fur;  some short and some long fur;  all long fur offspring.

Cross:        ff   x   ff

Gametes) f   f     f   f

Punnet square)   f         f

                      f     ff       ff

                      f      ff       ff

F1) Genotype:

     4/4 = 100% ff

     Phenotype:

    4/4 = 100% long-fured individuals  

Answer:

Here is an example of my Heredity Lab Report for FLVS if anyone needs it.

Explanation:

(it is a link)

A certain species of caterpillar has bright colors that signal that it produces a
highly poisonous substance. Why is this signal important to natural
selection?
A. Predators will know that this caterpillar is a good source of food,
B. Predators that ignore the markings will die from the poison.
C. The bright colors help the caterpillars find each other and mate,
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D. The bright colors will make it easier to find this caterpillar.

Answers

Answer:

D. Predators that ignore the markings will die from the poison

Explanation:

The rest of the answers would be negative attribute of the bright colors. Though C may seem correct, the trait of being highly colorful to signal poison has been seen in many other species of animals as well.

how do u fix this sentence ''the man next door never goed to no partys.''

Answers

The man next door never goes to any parties.

Answer:

The man next door never goes to any partys.

Explanation:

-capatilize t

- replace "d" with "s" in goed

- replace no with any

look at the image and pls tell me the answer ASAP.

Answers

Answer: Jul.ia is doing the best based on number grading system

Explanation:

Which phrase accurately describes an elliptical galaxy ?​

Answers

Answer:

While spiral galaxies are bright, elliptical galaxies are dim.

Explanation: I hope this helped :)

Answer:

While spiral galaxies are bright, elliptical galaxies are dim.

What describes an elliptical galaxy?

An elliptical galaxy is a type of galaxy with an approximately ellipsoidal shape and a smooth, nearly featureless image. They are one of the three main classes of galaxy described by Edwin Hubble in his Hubble sequence and 1936 work The Realm of the Nebulae, along with spiral and lenticular galaxies.

Explanation:

I hope I helped out!!

Which jobs does an animal's skeletal system do?

Answers

Answer:

"The Skeletal system has three very important jobs: Support, protection, and movement. Just think, if we did not have a skeletal system for support we would be just like a blob of Jell-O. The bones also protect many organs, and also the brain."

Explanation:

Please help I’ll give brainliest to whoever helps :)

Answers

Answer:

1:Cell

2:organ

3:tissues

4:A tissue is a group of similar cells that work together to perform a specific job. Specialized cells form specialized tissues such as blood tissue. A group of tissues working together to perform a specific function is called an organ. Organs are the third level of organization.

Explanation:

Barley is a grain that grows in many parts of the world. A plant geneticist identifies a gene for larger kernels in a wild relative of barley. The geneticist wants to transfer this gene to barley so that farmers can increase their harvests with the new variety of barley What molecule contains the gene that the geneticist wants to transfer?
a) allele
b) DNA
c) phenotype
d) protein​

Answers

Correct answer - C Phenotype.

Why? - Phenotype, all the observable characteristics of an organism that result from the interaction of its genotype (total genetic inheritance) with the environment. Examples of observable characteristics include behaviour, biochemical properties, colour, shape, and SIZE.

This level of classification is the most specific and includes a group of individual organisms that resemble one another closely and are able to interbreed to produce fertile offspring.
Group of answer choices

species

kingdom

genus

domain

Answers

Answer:

species

Explanation:

According to the most widely used species definition, the biological species concept, a species is a group of organisms that can potentially interbreed, or mate, with one another to produce viable, fertile offspring.

This level of organization is the most specific and includes a group of individual organisms that resemble one another closely and are able to interbreed to produce fertile offspring is species

what is the level of organization in an organism ?

Cellular organization is one of the characteristics of a living organism which  states that each living organism is made up of a single cell or more than one cell.

It is made up of various components such as chemicals like micro molecule that form the macro molecule, at chemical level the structural composition are organized together to make cells

At Cellular level of organization form the tissue and it is complex to cell but simpler to organ which makeup of various together.

The cluster of interacting organs is necessary as the organ which are the structural level that individuals do the specific function.

Organs are gather together form organ system and it is a complex system made up of organs that are similar in their function.

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What type of medication have they tested using tissue grown with this
technology?

Answers

Answer:

Tissue engineering evolved from the field of biomaterials development and refers to the practice of combining scaffolds, cells, and biologically active molecules into functional tissues. The goal of tissue engineering is to assemble functional constructs that restore, maintain, or improve damaged tissues or whole organs. Artificial skin and cartilage are examples of engineered tissues that have been approved by the FDA; however, currently they have limited use in human patients.  

Regenerative medicine is a broad field that includes tissue engineering but also incorporates research on self-healing – where the body uses its own systems, sometimes with help foreign biological material to recreate cells and rebuild tissues and organs.  The terms “tissue engineering” and “regenerative medicine” have become largely interchangeable, as the field hopes to focus on cures instead of treatments for complex, often chronic, diseases.

How much ATP is produced in 5 molecules of glucose in the presence of oxygen in an obligate aerobe?

Answers

Answer:

190 ATP molecules

Explanation:

Cellular respiration is the process whereby energy (ATP) is obtained in the cells of living organisms by breaking down glucose molecules. Cellular respiration can either be aerobic or anaerobic depending on whether oxygen is present or not.

In the presence of oxygen, aerobic respiration, which consists of three stages namely: glycolysis, Krebs cycle and oxidative phosphorylation, is employed. Per glucose molecule;

- Glycolysis produces 2 ATP molecules,

- Krebs cycle produces 2 ATP molecules

- Oxidative phosphorylation produces 34 ATP molecules

Hence, in total, 38 ATP molecules is produced per glucose molecule in aerobic respiration. According to the question, 5 molecules of glucose will yield 5 × 38 = 190 molecules of ATP.

The average American consumes more than 2000 lbs of food each year. Explain why we do not gain 2000 lbs each year.

Answers

Answer:

because people digest there food

We do not gain 2000 Ibs each year because humans undergo : DIgestion

The human digestive system

The human digestive system breakdowns every food consumed by the human body into the different nutrients contained in the food, it also excretes the excess or waste food out of the body through the excretory system.

This process of digestion makes it impossible for an individual who consumes 2000 Ibs of food each year to gain 2000 Ibs each year as well.  

Hence we can conclude that We do not gain 2000 Ibs each year because humans undergo : DIgestion

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What happens in cytokinesis?

Answers

Answer:

Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. ... The contractile ring shrinks at the equator of the cell, pinching the plasma membrane inward, and forming what is called a cleavage furrow.

Explanation:

hehe plss give me a heart

Answer:

The cell splits into two.

Explanation:

Cytokinesis is the process of cell division which divides the cytoplasm of the parent cell into two daughters.

The cell splits into two.

The Fill in the Blank is a small access port in the shell of a bean that allows water to reach the developing plant.

Answers

Answer:

Scarification

Explanation:

Answer:

Scarification

Explanation:

Mycorrhizal fungi are _______.
a.
mutualistic root-dwelling fungi that help plants obtain more water and nutrients.
b.
mutualistic leaf-dwelling fungi that obtain sugar from plant leaves
c.
parasitic leaf-dwelling fungi that strangle plants
d.
epiphytic plants living on plant stems and leaves

Answers

Answer:

a.

mutualistic root-dwelling fungi that help plants obtain more water and nutrients.

Mycorrhizal fungi are mutualistic root-dwelling fungi that help plants obtain more water and nutrients. The correct option is a.

What are mycorrhizal fungi?

Mycorrhiza is helpful fungi that grow in close proximity to plant roots and get their moisture and nutrients from the soil in return for sugars from plants. By acting as root system extensions, mycorrhiza considerably expands a plant's absorptive area.

A symbiotic relationship between fungi and plant roots is known as mycorrhizae. Their main function is to increase the host plant's intake of nutrients and water by utilizing more soil than roots alone can.

Depending on the host plant and fungus' taxonomy, mycorrhizae can take on a variety of shapes.

Therefore, the correct option is a. mutualistic root-dwelling fungi that help plants obtain more water and nutrients.

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why albert why just why

Answers

Answer:

Albert responds with: ...

Hope this helps!

xoxo,

cafeology

Answer:

Explanation:

Why...

A sea star is shown in the diagram. What are the functions of the structures labeled X? food and waste transportation, protection protection, sweeping food into mouth respiration, food and waste transportation movement, capturing prey

Answers

Answer:

It is D movement

Explanation:

I just awnsered this one correctly

what is traditional biotechnology in sort
what is modern biotechnology in sort

Answers

Answer:

Traditional biotech involves use of natural organisms to create or modify food or other useful products for human use, while modern biotech involves manipulation of genes and living tissues in a controlled environment to generate new tissue.

PLEASE HELP MEEEE. A rigid layer that lies outside the cell's membrane is... *
O Cytoskeleton
O Cell Wall
O Cilla
O Flagella

Answers

Answer:

The correct answer is B. Cell Wall

Explanation:

A cell wall is a rigid layer that is found outside the cell membrane and surrounds the cell. The cell wall contains not only cellulose and protein, but other polysaccharides as well. The cell wall provides structural support and protection. Pores in the cell wall allow water and nutrients to move into and out of the cell.

So meiosis produces I need help

Answers

it produces eggs ........

What are the PRODUCTS (what is made) of aerobic respiration?

Answers

The answer above should be correct, I believe it is, but can you mark me BRAINLEST?

Do compounds have the same properties as the elements they were made from

Answers

Answer:

No, compounds do not have the same properties as the elements they were made from.

What wave travels along the surface of a medium?

Answers

ocean waves. Reason- A surface wave is a wave that travels along the surface of a medium. Ocean waves are the best-known examples of surface waves. In a surface wave, particles of the medium move up and down as well as back and forth in an overall circular motion.

what is availability?have you ever made yourself available for others?​

Answers

Explanation:

Well, availability means different things in a context.

For example, at work, it might mean when you have time.

In could also mean if you are single or in a relationship?

Answer:

availability can be different

Explanation:

it can mean availability like as in a relationship of if you have time to hang out and I try to make myself available as I can to hang out with friends and play video games

Select the correct answer.
When do sunspots disappear?

A. Sunspots are always present and NEVER disappear.

B. Once the magnetic field weakens in the area and cold plasma enters the area of the sunspot

c.
Once the magnetic field weakens in the area and hotter plasma enters the area of the sunspot

D.
Once the magnetic field strengthens in the area and hotter plasma enters the area of the sunspot

Answers

Answer:

B

Explanation:

unusually weak magnetic fields on the sun paired with reduced solar activity cause sunspots to disappear.

Once the magnetic field weakens in the area and cold plasma enters the area of the sunspot. Therefore option B is correct.

Sunspots are temporary phenomena on the Sun's surface caused by intense magnetic activity.

As the magnetic field in the sunspot weakens, it creates a relatively cooler region compared to its surroundings due to reduced heat convection. This cooler area is known as a sunspot.

Sunspots can last for days, weeks, or even months, but eventually, they disappear as the magnetic field changes. The process is cyclical, with sunspots going through periods of formation, growth, and decay.

Once the magnetic activity weakens, cold plasma fills the area, causing the sunspot to fade away. New sunspots can then form in different regions of the Sun's surface as the solar cycle continues.

Therefore option B is correct.

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described movement in a single cells organisms​

Answers

Unicellular organisms can move in two distinct ways—movement and locomotion. Movement enables an organism to change its form or shape. ... Unicellular organisms achieve locomotion using cilia and flagella. By creating currents in the surrounding environment, cilia and flagella can move the cell in one direction or another.

Hope I helped.

Answer:

they move through the body till they die of body failure or bacteria

What will you find inside the nucleus ?

Answers

Answer:

protons and neutrons

Explanation:

Describe the medical model approach to health​

Answers

Answer:

The medical model's school of thought is that mental disorders are believed to be the product of physiological factors. The medical model, which is more widely used by psychiatrists than psychologists, treats mental disorders as physical diseases whereby medication is often used in treatment.

Explanation:

will give branliest answer pls help !!

Answers

Answer:

Codominance

Explanation:

That would be Codominance.  Codominance means that neither allele can mask the expression of the other allele (Both are dominant alleles, no recessive alleles). This is because the flower isn't only red or only pink. It has both alleles (which causes the red and pink stripes).

Renewable energy is energy from sources that
a.are not used up faster than they are formed.
b.humans can manufacture.
c.will take years to deplete.
d.were once living organisms

Answers

Correct answer - B Humans can manufacture.

Why? - A renewable energy source means energy that is sustainable - something that can't run out, or is endless, like the sun. ... It means sources of energy that are alternative to the most commonly used non-sustainable sources - like coal. HUMANS can be considered renewable energy sources and batteries at the same time. Unlike fossil fuels, human power can be a clean energy source, which produces little or no air pollution and soil contamination.
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