An example of a physical property is conductivity.
What is physical property?Physical properties are characteristics of matter that are independent of changes in its chemical composition. Physical characteristics include things like density, color, hardness, melting and boiling points, and electrical conductivity, to name a few.
What is the importance of physical properties?Without altering the makeup of the material, physical qualities can be seen or quantified. In order to observe and characterize matter, physical attributes are used. Physical characteristics of substances and systems are frequently referred to as extensive and intensive Physical characteristics of substances and systems are frequently referred to as extensive and intensive characteristics.
Which physical property can be measured?Shape, mass, colour, volume, and texture are a few examples. Measurements can be made of other physical characteristics such melting point, boiling temperature, strength, hardness, and magnetism.
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The complete question is-
Which option is an example of physical property?
a. conductivity
b. rusting ability
c. ph
d. reactivity
in many single-celled organisms, reproduction occurs asexually by producing spores and sexually by producing?
In most of the single celled organisms like fungus, spyroghyra, etc, reproduction occurs asexually.
To lower your dietary cholesterol, you should reduce your intake of
a. vegetable oils.
b. animal products.
c. protein.
d. cereal.
waht wil happen if a star came in touch with a black hole so lets think about a cycle of a blackhole absorbing the hole star that mean it added energy to the black hole so a black hole was formed when a star energy dies.
Q2 so when Einstein sayed a time is but a stubborn illusion i dont understand if its right or no
beacuse how time is a illusion when we can feel it passing like you wake up at the morning at night the sun fall that mean the time is real you can feel it moving like a hand of a clock
so the time is not a illusion
THESE AL Q ARE MADE BY ! MY MIND IS EXPLODING
Answer:
Q1. A black hole absorbs energy from the light of the star. That's all
Q2. Time is an illusion because it's a fourth dimension we can not be able to see, at least at this present. You can not feel the time, because it is not tangible and you only feel the illusion that you could feel the time, which is not.
Hope those answer your wonderings. Dear.
Explanation:
Which of the following statements best describes why most animal fats are formed from saturated fatty acids?
The hydrocarbon chains of saturated fatty acids are straight so they can be tightly packed to store more energy in less space.
The hydrocarbon chains of saturated fat cannot pack together closely, which keeps the animal from becoming too large.
The hydrocarbon chains of saturated fatty acids allow fewer hydrogen atoms to bond, which makes the molecule stable for energy storage.
The hydrocarbon chains of saturated fatty acids have bends so they can be loosely packed to store more energy in less space.
Answer:
The hydrocarbon chains of saturated fatty acids are straight so they can be tightly packed to store more energy in less space.
Explanation:
Give me brainliest if that helped!
Which correctly distinguishes between how a pine tree and an apple tree reproduce?
Answer:
Pine seeds develop in the bracts of the female pine cone and are not surrounded by fruit. The apple seed grows in the ovary of the apple flower and is surrounded by a fleshy wall that grows into the fruit.
Explanation:
How does the pine tree reproduce?
Male pine cones produce pollen, which is like a powder. The male cones release their pollen, which is carried around the air by blowing wind, and hopefully to another female pine cone on a different pine tree. If the pollen reaches a female pine cone, this process is called pollination
How does an apple tree reproduce?
Flowering plants --including the apple tree--reproduce by transferring pollen from the male organ or stamen of one blossom to the female organ or pistil of another. Some flowering plants require no pollinating partner--the flowers are sel- fertilizing.
- How Environment impacts me? (3 reasons)
- My impact on the Environment? (3 reasons)
Explain how proteins are involved in mitosis. WILL GIVE BRAINLY
Explanation:
Mitosis and endocytosis are two fundamental cellular processes essential for maintaining a eukaryotic life. Mitosis partitions duplicated chromatin enveloped in the nuclear membrane into two new cells, whereas endocytosis takes in extracellular substances through membrane invagination. These two processes are spatiotemporally separated and seemingly unrelated. However, recent studies have uncovered that endocytic proteins have moonlighting functions in mitosis, and mitotic complexes manifest additional roles in endocytosis. In this review, we summarize important proteins or protein complexes that participate in both processes, compare their mechanism of action, and discuss the rationale behind this multifunctionality. We also speculate on the possible origin of the functional reciprocity from an evolutionary perspective.
What are the characteristics of carbohydrates? (select all the apply)
(A) contains phosphorus
(B) building material
(C) moves on its own
(D) source of energy
Carbohydrates are the nutrients that are most frequently employed as an energy source. Monosaccharides are single sugar molecules that serve as the building for all other sugars and carbohydrates. Thus option B and D are correct.
What is carbohydrates?Sugar molecules make up carbohydrates, or carbs. Carbohydrates are one of the three primary nutrients included in foods and beverages, along with proteins and fats.
Glucose is created by your body's breakdown of carbs. The primary source of energy for the cells, tissues, and organs in your body is glucose, sometimes known as blood sugar.
A vast variety of both good and bad foods, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie, include carbohydrates.
They can take on various shapes as well. Starches, fibers, and sugars are the most common and ubiquitous types.
Therefore, carbohydrates serve as source of energy and building material.
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Move the terms into the correct empty boxes to complete the concept map describing the four types of macromolecules
The four main categories of biological macromolecules are carbohydrates, lipids, proteins, and nucleic acids.
Each is a vital part of the cell and carries out a variety of tasks. These molecules make up most of a cell's mass when they are all combined.
They play a crucial role in the cell and carry out key tasks. Proteins are necessary for immunity, growth, and maintenance, and they also serve as enzymes, hormones, and other things. The primary source of energy is carbohydrates.Macromolecules, for instance, offer structural support, serve as a reservoir for stored energy, have the capacity to store and retrieve genetic information, and can speed up biological operations.Proteins, carbohydrates, nucleic acids, and lipids are the four main categories of macromolecules that perform these crucial roles in a cell's life.Stores and transmits information are nucleic acids. Carbohydrates: The primary source of energy, a source of fuel, and the building blocks of body structure. Lipid: A lipid is an insulator and a fuel reserve. Protein: Provides movement, defense, transport, enzymes, and structural support.Learn more about macromolecules here:
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PLEASE HELP WITH THIS, IS FOR TODAY 23:59PM
I DON'T HAVE MUCH TIME AND RECENTLY WAS SENDED TO ME
PLEASE :(
For this activity, you are role playing a nutritionist. A patient has asked you for an appointment. On that day, he says the following:
"Well, I'm doing exercise every day, but I get tired too fast. I definitely stopped eating carbohydrates because I felt they make me fat. I read in an article on the web that they are not good for different reasons, and even that they are key factors for fat storage in the body. What I eat the most is meat, chicken, pork, and as much protein as I can, they are not fried, but steamed. I don't eat too much vegetables because they don't taste good to me. I only eat apples, grapes, strawberries and blueberries. I really need some recommendations that help me to stay in shape and have healthy eating habits."
Give general recommendations and a specification’s diet (fruits, veggies) (recommended a meal):
Answer:
you should have one meat item a good portion and 2 vegetable sides whether you like it or not and 1 dairy product
Question 1 of 10 The diagram shows a plant cell. 1 2 3 4 Which label points to the location in the cell where the first step of cellular respiration occurs?
The location in the cell where the first step of cellular respiration occurs is 2, i.e., a mitochondria. The correct option is B.
What is mitochondria?The majority of the chemical energy required to drive a cell's metabolic operations is produced by mitochondria, which are membrane-bound cell organelles (mitochondrion, singular).
Adenosine triphosphate, a tiny molecule, serves as a storage container for the chemical energy generated by the mitochondria (ATP).
Because they assist in cellular respiration, the process by which energy is extracted from food, mitochondria are known as the powerhouse of the cell or energy manufacturers.
The first stage of cellular respiration, known as glycolysis, takes place in the cytoplasm of the mitochondria.
To produce cellular energy, the six-carbon sugar molecule of glucose is broken down into three-carbon molecules during the process known as glycolysis.
Thus, the correct option is B.
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A student says a possible hypothesis for the experiment about study time is, “If students study for different lengths of time, then they will get different test scores”. What is wrong with this hypothesis?
Answer:
The hypothesis is too general and does not state a specific prediction.
Explanation:
What 2 events in nature can hinder the process of carbohydrate production? Explain your answer
The events in nature that may seriously hinder the process of carbohydrate production include storm weather conditions or extreme temperatures (i.e. both very cold and warmer temperatures).
How are carbohydrates produced in nature?The carbohydrates are produced in nature through a complex series of chemical reactions known as photosynthesis, which is carried out by plants that may produce simple carbohydrates such as glucose of complex carbohydrates (cellulose).
In conclusion, the events in nature that may seriously hinder the process of carbohydrate production include storm weather conditions or extreme temperatures (i.e. both very cold and warmer temperatures).
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1. Why is it black only inside the
plastic bag (why did the reaction
not occur outside the bag)?
Answer: I can't understand the question if you don't give me a picture of it.
Explanation:
In a garden, you see bees roaming around red roses. The small, white
chickweeds are almost untouched. Why do you think this is happening?
It is because of the color and the smell of the strong flower which red roses have , with this because bees feed on their nectar and pollen.
What are the benefits of chickweed?Chickweed has been used for centuries to treat illnesses and provide comfort, including lowering inflammation and battling germs. Additionally, it might help you maintain your weight and function as an expectorant when you're sick. On the stems, there is also no row of hair. Instead, joints can be seen in the stems. The plant has the consistency of string but is not edible despite not being poisonous.
What kind of bees do roses attract?The abundant anthers of wild roses and Rosa rugosa are also a favorite source of pollen for honey bees and other solitary bee species. Thanks to the amazing anthers inside the flower of this wild rose, worker honey bee Apis mellifera once more has pollen baskets on its hind legs filled with nectar.
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Why do temperature changes impair an enzyme's ability to catalyze reactions? Select all
that apply.
1.)It causes the enzyme to denature
2.)It increases the activation energy
3.)It causes the enzyme to fold into a quaternary structure
4.)It changes the shape of the active site
Emil is planning to perform a tightrope walk for his community talent show. He wants
to train a specific area of his brain that will allow him to perform at his best. Which
area of his brain should he focus on?
For Emil to train his specific area of brain that will allow him to perform at his best, he should focus on his cerebellum.
Brain is the largest and most complex organ of the body. It acts as the regulatory center of the body that controls and regulates each and every action performed by the body, either voluntary or involuntary. The brain is divided into three parts: forebrain, midbrain and hindbrain.
Cerebellum is the part of the hindbrain. It is present above the brain stem. The function of cerebellum is to regulate the movement and coordination of the body. If the cerebellum is damaged, it can affect all the actions related to movement like walking, bending, no control upon the movement, etc.
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Question 2 of 10 Which two processes must happen before cells can make large amounts of ATP for every glucose molecule split in two? A. Glycolysis B. The electron transport chain C. The Krebs cycle D. Fermentation
Answer:
The answer to this question is 2
Answer: B. the krebs cycle
D. the electron transport chain
Explanation: hope this helps
How does a lamp demonstrate law of conservation of energy? A) it creates heat B) it uses electrical energy C) it changes electrical energy into light energy plus heat D) it changes light energy into electrical energy plus heat
Answer:
C) it changes electrical energy into light energy plus heat
Explanation:
WILL GIVE BRAINLIEST - Defining a system under study and making a model of it are tools for developing a better understanding of natural phenomena in science. Give an example of how system models are used by scientists to investigate natural and designed systems.
Models are used to symbolize components of the herbal international which can be too small, large, complex, or hard to examine or give an explanation for directly. For example, atoms are too small to examine directly, so fashions are used to visualise components of atoms .
Models use acquainted gadgets to symbolize unexpected things. Models allow you to visualize, or photo to your mind, some thing this is hard to look or apprehend. Scientific models can assist scientists talk their ideas, apprehend processes, and make predictions.A version of the motions of the sun, moon and earth (that you participated in closing year) A version of predicting eclipses.
Models that designate climate phenomena may be used to are expecting climate.Scientists use fashions as a way to help withinside the visualization of modern-day expertise of a gadget withinside the country that it's far in at the existing time.
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Which factors influence ocean currents? Select the three correct answers.
A. Earth's rotation
B. Salinity
. C. Wind
D. Ocean depth
describe a natural phenomenon in 3-5 sentences?
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Describe in 3-5 sentences a natural phenomenon Aurora borealis?⊱┈────────────────────────⊰
Answer:
The aurora borealis is a fascinating show of colors and lights of different intensity, in the form of yellow-green, bluish, purple, pink, reddish curtains, changing their shape and color for a few minutes. It is a natural phenomenon that occurs every eleven years, especially visible near the geomagnetic poles.Auroras are due to the collision between oxygen, nitrogen, hydrogen, helium molecules in the Earth's atmosphere and energetically charged particles from around the Sun, brought to Earth by the solar wind.
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DNA is composed of sugar,phosphate and four ?
mitochondria function as subsystems within the larger system of the cells as a whole which explains why a mitochondria shown on the right is know as the power house of a cell?
Answer:
The proteins synthesized by the proteins in mitochondria are utilized to generate adenosine triphosphate (ATP) from the food. This ATP acts as the energy currency of the cell, because of which the whole cell and body get energy. Thus, mitochondria are called the powerhouse of the cells.
1. Scientists often work together in teams
to solve problems. In 2009, an influenza
virus emerged from pigs that went on to
infect an estimated 24 percent of the world
human population. How could biologists
from a variety of fields contribute to
studying this widespread disease and
developing a treatment, prevention, or
cure?
The various disciplines in science work together to solve problems.
What is interdisciplinary research?We know that science is composed of many fields and specialties. In effect, there are so many expatriates that compose science. It has been highly compartmentalized and departmentalized that someone may think that they could be no synergy between the myriad of academic disciplines in science.
However, in the case of public health emergency, the various fields that compose science could come together to find a solution. In the case of the influenza virus that emerged from pigs, there could be scientists from many disciplines working together to solve the problem.
The microbiologist studies the nature of the virus while the pathologist examines how the virus interacts with human systems. The pharmacist could work together with the biochemist to produce the possible drugs that could be used to contain the infection.
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Biology A human body contains about 2.7 cross times 10 to the power of 4 space m i c r o l i t e r s space left parenthesis mu L right parenthesis of blood for each pound of body weight. Each microliter of blood contains about 7 cross times 10 to the power of 4 white blood cells. About how many white blood cells are in the body of a 140-lb person?
The number of white blood cells present in the body of a 140-lb person is 2.646 x 10¹¹.
What are white blood cells?White blood cells are also present in the body. They work for the immune system of the body.
First, calculate the microliters of blood there are in a 140lb person.
140 x (2.7 x 10⁴)
140 x (2.7 x 10 x 10 x 10 x 10)
140 x 27,000
3,780,000 of microliters of blood in a 140lb person
Then, the white blood cells in a 140lb person
3,780,000 x (7 x 10⁴)
3,780,000 x (7 x 10x 10 x 10 x 10)
3,780,000 x (70,000)
264,600,000,000 white blood cells in a 140lb person
Thus, the number of white blood cells will be 2.646 x 10¹¹.
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large instine is the wildest part of
What did the Selective Service System do?
A. Increasing the pay for soldiers making it more appealing to join
B. Forced men of a certain age group to join the armed forces
C. Limited the people who could join the forces
D. Changed the laws during wartime to allow women to join the armed forces
Answer:
B looks the best
Explanation:
The Selective Service System keeps track of U.S. citizens of age to induct into the armed forces during war time
doesnt make any sence someone please help me with this
Some of the reasons of for the sudden development of cell theory after a long break are:
Advancement in technology and technological innovations.More manifestation of greater scientists More co-operation of scientists.As at the time Robert Hooke and Anton Van Leeuwenhoek made their discoveries about cell, both of them and other scientists of that time do not have access to great sophisticated instrument which could aid their research. Their inability to have access to technological innovations do not make them go far.
It is not surprising that Theodor Schwann, Mathias Schleiden and Rudolf Von Virchow made their breakthrough within a short period of time simply because of the use of improvement of technological innovations with which they use to invent the cell theory.
What is cell theory?The cell theory stated according to biologists states that:
All living things are composed of cellsCell is the basic unit of lifeAll cells comes from pre-existing cellsThere is no life apart from the life of cells.So therefore, some of the reasons of for the sudden development of cell theory after a long break are advancement in technology and technological innovations, more manifestation of greater scientists and more co-operation of scientists.
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Describe two different traits that a species may have and tell why those traits may be
important to the survival of that species
