how can you prove that air has weight?
Explanation:
In the balloon balance experiment, we are blowing up balloons. When blow-up balloons, the air is entering inside them and making the balloons expand. So, this shows that the air occupies space which eventually proves that it has weight.
Select the best answer for the question,
17. A growth is removed from a patient, and the tissue must be examined to determine whether the growth is benign or malignant. Which specialist should be enlisted for
this work?
A. Anthropologist
B. Histopathologist
C.Pharmacologist
D. Microbiologist
what is the function of the highlighted organelle
The highlighted organelle is Golgi apparatus. Different chemicals are altered, sorted, and packaged by the Golgi apparatus for secretion outside of the cell or for usage inside the cell.
The majority of eukaryotic cells include the Golgi apparatus, sometimes referred to by the acronym the complex of Golgi, Golgi body, and just the Golgi. It packs proteins inside membrane-bound vesicles within the cell as the vesicles are delivered to their destination. It is a component of the endomembrane network within the cytoplasm. It is located where the secretory, lysosomal, or endocytic routes converge. With a series of glycosylation catalysts that add different monomer sugars to proteins as they travel through the apparatus, it is particularly crucial for preparing proteins for secretion.
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Your question is incomplete but most probably your full question was,
Select the correct answer. Which kind of tax is paid when purchasing consumer goods and services? A. estate tax B. purchase price tax C. wholesale tax D. sales tax
Answer:A
A consumption tax is a tax on the purchase of a good or service. Consumption taxes can take the form of sales taxes, tariffs, excise, and other taxes on consumed goods and services.
Answer:
Sales Tax
Explanation:
Sales tax is paid when purchasing consumer goods and services.
This means your answer is option D.
Hope this helps you.
Have a great day (:
1. In an animal cell undergoing mitosis, the spindle first appears as two aters, structures in which fibers radiate out from each centriole. Would you expect to find asters in plant cells? Why or why not? PLS HELP OMG ILL MARK U BRAINLIST JUST OLS
Answer:
Millions of the centrioles migrating
Answer: No
Explanation: Plant cells have no centrioles, there would be no structures from which the fibers could radiate. In animal cells, asters form around the centrosomes during a mitotic division. Plant cells lack centrosomes, therefore, asters are not formed during mitosis in plants.
What exaclty is a mutation?
Answer:
A Mutation is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.
Explanation:
Mutation happens when a DNA gene has been completely damaged or changed. Mutations can be permanent in some cases.
Mutation is different from Adaptation where adaptation is a physical injury or getting used to something.
Most members of the phylum __ are molds that grow on or through organic matter as a mass of hyphae
Answer
Most members of the phylum Zygomycota are molds that grow on or through organic matter as a mass of hyphae
#CarryOnLearning
[tex] \mathfrak{WatanabeHaruto}[/tex]
Answer:
➢ Its members are commonly known as the sac fungi or ascomycetes. The answer is Carboniferous and drier.
Explanation:
I hope it will help you.....
[tex]kai6417[/tex]
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Humans and sharks are both hunting for
the same type of fqod. What type of
symbiotic relationship is this?
A. commensalism
B. competition
C. predation
Answer: competition
Explanation: the definition for competition in this lesson is two different species hunting for food.
Answer:
A.
Explanation:
I need an explanation but my answer is A.
What is the results of an unclear thesis statement?
Answer:
The Statement is Unclear
Your reader needs to immediately understand your purpose. If it is vague or unclear, you've lost your audience from the start. Narrow down your focus and use straightforward language to state your main idea.
The ideas and conclusions will be out of the context.
Explanation:
The thesis of the a particular subject must be
strength and well supported
The state of art is one of the way to guarantee a formal way to deterinated a Thesis well sustained.
The searchers of grammar suggest try to read may authors about the subject before you elaborate a thesis.
For these reasons the result of an unclear thesis the conclusions will be out of the context.
Which statement correctly identifies old faithful and explains how it formed?
A.it is a caldera formed from a vent collapsing
B.it is a mud pot formed from pools of boiling, acidic mud.
C.it is a volcanic neck that formed as a result of magma that never erupted.
D.it is a geyser thAt formed due to water heated by magma erupting at earths surface. Tysm!!!!
Answer:
It is C.
Explanation:
Answer: d. It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Explanation:
Why might studying chemistry lead to a better understanding of biology
Answer: While Biology is the study of living things, living things themselves are made up of chemical composition. That being said, our survival is dependent on the reactions taking place inside and outside the body. Hence, to understand living things, biologists needs a good understanding of chemistry.
What color are you least likely to see reflected from chlorophyll a
How does
photosynthesis transfer
one form of energy to
another?
Answer:
During photosynthesis, the radiant energy is transformed to chemical energy stored in chemical bonds of glucose molecules the plant uses as food.
What name is given to structure that no longer serve a useful purpose?
Answer:
vestigial structure
Explanation:
Gooogle exists
Answer:
A "vestigial structure" is an anatomical feature or behavior that no longer has a purpose in the current form of an organism of the specific species.
a change in a gene due to damage or incorrect copying is called
Answer:
Mutation very rare also for extra information you can for the process of how dna creates things out of protein
Protein synthesis (involving Transcription and Translation)
is important in eukaryotic cells. Please explain the two basic
processes here below starting with the cell nucleus and the synthesis of mRNA and ending with formation of a peptide for export
Transcription is the process whereby the DNA molecule is read in the nucleus of the cell to produce mRNA molecule.
The mRNA molecule conveys the information to the ribosome in the cytoplasm where protein molecules are synthesized in a process called translation.
The polypeptide/protein produced are exported for use by the cell.
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What is the difference between the cellular response of nonsteroid and steroid hormones?
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how does the water cycle play a role in creating weather here on earth?
Answer:
The water cycle shows the continuous movement of water within the Earth and its atmosphere.
Explanation:
This is how the water cycle plays a role in creating the weather. It goes through many different processes that are complex. Liquid water goes through a stage and turns into vapor. Solids can melt and form into liquid.
Answer:
The water cycle absorbs and releases heat energy, which in turn, affects the weather patterns across the globe. When the water evaporates into the atmosphere, heat energy is absorbed. Once the water vapor condenses and falls back into the surface, heat is transferred from the atmosphere toward the ground.
Explanation:
This answer could've been found on go o gle so that's what i did
I dont need brainliest you can give to someone Just telling you and answering.
True or false:a nerve tissue is consists up nerve and muscle cells
1. You have 4.0 g of NaCl. Calculate the number of moles of
NaCl this is (show your work).
Explanation:
i suppose this is chemistry..
no of moles = mass / molar mass
you are given the mass, 4.0g, you need to find the molar mass ( Mr ) of NaCl.
Mr = 23 + 35.5
Mr = 58.5
now that you know the Mr of Nacl, just use the formula:
n = m/mr
n= 4/ 58.5
n= 0.068376..
no of moles = 0.068 moles.
15. Which of the following statements about nutrients is
true?
a. All classes of nutrients are essential to human
survival.
. b. Because the body cannot store any
micronutrients, they need to be consumed nearly
every day.
c. Carbohydrates, lipids,
lipids, and proteins are
micronutrients.
d. Macronutrients are vitamins and minerals.
Nutrients are nourishment essentials that are required for growth and development. All classes of nutrients are essential to survival. Thus, option A is correct.
What are nutrients?Nutrients are chemical substances that are required for the healthy and proper development of the body. They can be micro or macronutrients and includes fats, vitamins, carbohydrates, proteins, lipids, fibers, minerals, etc. They provide energy and are involved in bodily activities.
Nutrients are essential and are made by the body or can be consumed from various food sources. It includes vitamin A, D, E, K, C, and B complex along with minerals, fats, water, protein, fibers, and carbohydrates. They must be low in calories and high in energy.
Therefore, option A. nutrients are essential to growth and survival.
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Why does Marcie lie for Carl at the end of the story "Burning Bright"?
Answer:
Because she likes Carl.
What is digestion ? Why do animals require a digestive system
Answer:
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.
Animals require a digestive system because they take food in the form that body cannot directly utilize. The food needs to be broken down into form that body can utilize. Therefore digestive system becomes very important animals. There are various other organisms apart from animals that possess a digestive system For example amoeba has food vacuole that helps in digestion.
What is the name of this monomer ?
Answer: This is Glucose which is a Monosaccharide as a monomer
Explanation:
Describe how the flow of water changes the temperature at the beach ?
Answer: well ya see the thing about that is..........
Explanation:
that the sea is water and water is
Summarize the differences between RNA and DNA by creating a table
Answer:
RNA:
Single-strandedAdenine pairs with Uracil Carries out protein synthesisDNA:
Double-stranded (double helix)Adenine pairs with Thymine Contains instructions for protein synthesisExplanation:
There are many ways citizens can influence public policy today. Consider how, with the rise of radio, television, and now the internet, political communication has changed over past decades. In what ways do various forms of media make political communication easier and harder? How does the media play a role in politics?
A communication platform such as social media is persuasive, and often works to change or influence opinions when it comes to political views because of the abundance of ideas, thoughts, and opinions circulating through the social media platform.
Answer:
media is very important for transmission of information and receive information.when it has best director.
Does the food you eat can affect your gut bacteria? Explain?
Answer:
Your gut bacteria can affect how your food is digested, how fat is stored and whether you feel hungry or full. Thus, a healthy gut bacteria may be important for maintaining a healthy weight. High-fiber foods like whole grains, fruits, vegetables, nuts and seeds can all promote healthy gut bacteria.
Explanation:
When houses are being built or renovated the electrical must meet a certain code to ensure it is both safe and efficient. In one
to two sentences explain how electricians make sure the wiring is safe and efficient will not cause fires, and will keep a house
warm and well lit 2 points)
The electricians should make sure:
the right tools are used andoverloading the outlet is avoided.House wiring safety tipsThe electrical system of a house is an important unit of the house that need to be maintained by an electrician to ensure the house is lit and safe.
In order to ensure safety in the house the electrician should ensure the following is carried out:
The right tools: The right tools will help protect both the electrician and his work. It will ensure that the house wiring is completed adequately.Avoid overloading the outlet: Another basic house wiring rule is to not overload your outlets. If you overload outlets or your extension cords, it can lead to a fire hazard.Therefore, The electricians should make sure the right tools are used and overloading the outlet is avoided.
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What would happen to a population of rabbits if their natural predators were removed from their habitat?
Answer:
Their population would increase as there wouldn’t be any predator eating the rabbits. This means many rabbits can survive & reproduce successfully
Explanation:
hope this helps!