Which of the following is the best definition of a scientific law? O A. A set of rules for ethical conduct during an experiment B. A statement that describes how natural events happen O C. An explanation of natural events that is well supported by scientific evidence O D. An educated guess that explains the answer to a scientific question​

Answers

Answer 1

Scientific law is a statement that describes how natural events happen on the earth.

What is scientific law?

A scientific law is defined as a statement that describes an occurrence of event in nature. This term is used in all of the sciences that is related to nature.

So we can conclude that Scientific law is a statement that describes how natural events happen on the earth.

Learn more about law here: https://brainly.com/question/820417

#SPJ1


Related Questions

The precursor of EGP is translated from a transcript that has had one non templated nucleotide added to the open reading frame. This change does not create or eliminate a stop codon. Compared with the protein sGP, which is produced from the unedited transcript, EGP most likely has the same primary:

Answers

Answer:

Explanation:

It was added somewhere in the middle. Since this is a frameshift, everything downwind of the addition will most likely be different.

The question is basically asking, if you change everything from the middle to the end of an amino acid sequence, which end changes and which end would remain the same?

It basically asks, when amino acids are assembled into proteins, are they built from the amino to the acid direction, or the acid to the amino direction?

The answer is that amino acid sequences are always assembled N to C, much like nucleotide sequences are built 5 to 3.

Which of the following shows the correct energy flow during aerobic respiration?
A. Lipids, Glucose, ATP, cells
B. ATP, Glucose, cells
C. Carbohydrates, Glucose, ATP, cells
D. Carbohydrates, Glucose, Lactic acid, ATP

Answers

The correct energy flow during aerobic respiration is ATP, Glucose, and cells. Thus, the correct option is B.

What is Aerobic respiration?

Aerobic respiration may be defined as the process of conversion of glucose into carbon dioxide, water, and energy via the intermediate product of pyruvate in presence of air.

The release of energy in aerobic respiration is found to be greater as compared to anaerobic respiration.

This released energy is immediately used to synthesize a molecule called ATP via glucose that fuels the cells for metabolic activities.

Therefore, the correct option for this question is B.

To learn more about Aerobic respiration, refer to the link:

https://brainly.com/question/11691469

#SPJ2

In this diagram of a long bone, which type of bone marking is circled? anatomical drawing of a long bone showing the internal structure, with the point where the blood vessels enter circled

Answers

Answer:

the answer is osteon

Explanation:

Which interaction involves only one of Earth’s spheres?

Plant roots take in water from the soil.
Plants take in carbon dioxide from the air.
During photosynthesis, plants make food and release oxygen into the air.
Energy stored in plants is transferred to humans and animals that eat them.Which property of soil depends on the size of particles?

color
odor
temperature
texture

Answers

Answer:

Energy stored in plants is transferred to humans and animals that eat them

Explanation:

In classical conditioning _____ is the unlearned, naturally occurring response to the unconditioned stimulus (US). (Pyscology)

Answers

Answer:

unconditioned response

Explanation:

here is the answer..

How does temperature and concentration of monounsaturated phospholipids change the rate at which molecules permeate the plasma membrane? Does this change occur equally for low permeability ions the way and large molecules as it does for gasses and high permeability molecules?

Describe the way that enzymes increase the rate of chemical reactions in the cell. What other factors related to enzymes can increase or decrease this rate and why?

Answers

Answer:

я не знаю ответа извините

Explanation:

The conversion of liquid water into gaseous water is called?

Answers

Answer:

vapourization

Explanation:

When the water is heated, it changes into water vapour which is called vapourization or sometimes we can also call it evaporation.

In biological systems, there are several membrane transport systems responsible for the passage of ions like Na+ and K+.

a. True
b. False

Answers

Answer:

The correct answer is: a. True.

Explanation:

There are several membrane transport systems responsible for the passage of ions like Na+ and K+.

Cell membranes are semipermeable, which means they can regulate which molecules may and cannot flow through them. Some molecules may simply drift in and out of a cell (this is called simple diffusion), while others require specific structures to enter and exit (this type of diffusion is called facilitated diffusion), and still, others require an energy boost to pass the cell membrane (this is known as active transport).

Both simple diffusion and facilitated diffusion are types of passive transport: they happen without the energy boost that ATP gives, unlike active transport.

In passive transport, molecules follow their chemical gradients and travel through the most concentrated compartment to the less concentrated one to equal the concentrations. In active transport, on the other hand, the cell makes an effort to enter or exit ions against their chemical gradients and this is done particularly to maintain said gradients (they are required for the correct functioning of the cell).

Sodium and Potassium are two of the most important ions when it comes to maintaining these gradients: sodium is very concentrated in the outside of the cells (the extracellular compartment), while potassium is highly concentrated in the intracellular compartment. These differences in concentrations are maintained thanks to the Na+/K+ pump, a form of active transport. Apart from the Na+/K+ pump, these ions go through the membrane through passive transport as well, without requiring energy.

The sodium-potassium pump does not do which of the following actions?
-Moves sodium molecules against their concentration gradient into the cell
using ATP.
-Moves sodium molecules against their concentration gradient out of the cell
using ATP.
-Maintains the cell's physiological needs by establishing an electrochemical
gradient.
-Moves potassium molecules against their concentration gradient into the cell
using ATP.

Answers

The sodium-potassium pump does not allow the movement of sodium molecules against their concentration gradient into the cell  with the use of ATP molecules.

In sodium-potassium pump, the sodium moves outside the cell whereas potassium moves inside the cell with the help of using ATP molecules. The sodium-potassium pump maintains the gradient of higher concentration of sodium extracellularly means outside the cell and a higher level of potassium intracellularly means inside the cell. This process is done only in the presence of ATP molecules that provides a force for the movement of sodium and potassium so we can conclude that no movement of sodium occur inside the cell in the sodium-potassium pump.

https://brainly.com/question/24347696

Answer: Moves sodium molecules against their concentration gradient INTO the cell using ATP.

Explanation:

The sodium-potassium pump moves sodium molecules against their concentration gradient out of the cell and moves potassium molecules against their concentration gradient into the cell. It also helps to regulate internal physiological needs through gradients. However, it doesn’t move sodium ions into the cell—that occurs through passive transport.

PENN

After fertilization occurs, the zygote undergoes cleavage and gets converted into 2,4,8 and subsequently a 16 celled stage known as morala. Thereafter certain changes occur in the morula and a blastocyst is formed. The blastocyst then gets implanted in the wall of the uterus.
A.3days

b. 6 days

c 10 days

d 14 days

Answers

Answer:

B. 6 days

Explanation:

I don't know a proper explanation, but overall it takes approx 6 days for the blastocyst to get implanted in the wall of the uterus.

The correct air track for a human respiratory system is
A.
-
B.
trachea - bronchus - bronchiole alveoli
trachea - bronchiole - bronchus alveoli
bronchus -
trachea
alveoli
bronchiole
trachea alveoli bronchus
bronchiole
С.
u
D.​

Answers

Answer: Air enters through the nose (and sometimes the mouth), moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi and bronchioles till the alveoli.

Explanation:The pathway of air in the respiratory system starts with the external organs of the nose and mouth.

Nose: Air is inhaled through the nostrils (and sometimes through the mouth) where it is filtered by the hairs and cilia to remove dust particles and moistened. The nasal cavity also moderates the temperature of the inhaled air.

Pharynx: This is a common passage for food, water, and air. It leads from both the nose and the mouth and leads to both the trachea (windpipe) and the oesophagus (foodpipe).

Larynx: This is the voice box situated just over the trachea and has a flap called the epiglottis which closes during swallowing to prevent food from entering the trachea and opens during breathing.

Trachea: Air now enters the windpipe which is situated behind the sternum (breastbone) and between the two lungs.

Bronchus: From the trachea, two bronchi (one bronchus for each lung) enter the lungs and divide and subdivide into secondary and tertiary bronchi, getting narrower as they proceed into the lung.

Bronchioles: The tertiary bronchi branch into fine tubules called bronchioles, the last passageways for air.

Alveoli:. Air ends its pathway in the alveoli (sing. alveolus) which are tiny sacs with very fine singe-celled walls. These alveoli are surrounded by capillaries that connect the pulmonary arteries and veins and that enable transfer of oxygen and carbon dioxide.

Why DNA synthesis is faster than RNA synthesis?is there any advantage of being faster?

Answers

Answer:

Explanation:

I read it's has to do with the amount of nucleic acid that must be synthesized. RNAs are tiny compared to DNA, so there is little selection pressure for speed. Also, multiple RNA polymerases can initiate simultaneously, effectively increasing the synthesis rate

Answer:An obstacle to the triviality of the first issue includes the fact that DNA polymerase replicates DNA at a rate of 10-15 times faster than RNA polymerase transcribes DNA so that these enzymes inevitably collide if they attempt to function concurrently and co-directionally

Explanation:

At any given instant, only a fraction of the genome (total DNA) is being transcribed. Consequently, speed is not necessary.

help me in my hw landslide can be prevented by terrace farming why​

Answers

Answer:

Reducing the intensity of runoff.

Explanation:

Terrace farming prevent landslides and erosion to occur by reducing the intensity of runoff. This farming also reduce the risk of drought due to raising the moisture content in the soil and allowing water to slowly infiltrate into the soil. Due to terrace farming, the runoff water moves very slowly which causes less erosion of the soil as well as reduces the intensity of water flow which causes more infiltration.

What are sustainable use practices?
(a) any materials that exist in nature and that are used by humans

(b) the managed consumption of natural resources to prevent their depletion or environmental destruction

(c) the deployment of fossil fuels to environments that previously did not have access to such resources

(d) ways in which individuals are able to conserve native animal and plant species

Answers

Answer:

The answer is B,

Explanation:

B. The managed consumption of natural resources to prevent their depletion or environmental destruction

Sustainable practices are managing natural resource consumption to prevent depletion or environmental destruction. Therefore, option "B" is correct.

what are sustainable practices?

Manageable practices support biological, human, and monetary well-being and imperativeness. Supportability assumes that assets are limited, and ought to be utilized moderately and shrewdly so as to long haul needs and outcomes of the manners by which assets are used.

Organizations and individuals that consideration about supportability are likewise less inclined to infringe upon the regular living spaces of wild creatures, consequently safeguarding the biodiversity of our planet.

Therefore, sustainable practices help the planet breathe and are also beneficial for human beings.

Learn more about sustainable practices, here:

https://brainly.com/question/141936

#SPJ7

Help meeee!!!!
Why is it necessary to check total aerobic microorganisms in microbiological quality control but not to test total anaerobic microorganisms?

Answers

Answer:

While many microbes are harmless to humans, others can cause serious problems. They can spoil food, introduce toxins, cause disease and lead to a host of other problems. The importance of microbiological testing is to quickly identify these contaminants and treat them before they do irreversible damage.

Explanation:

Aerobic bacteria are bacteria that can grow and live when oxygen is present.

Which newborn is at the highest risk of having growth problems?
O A. Albert- 5 lbs
OB. Francis-9 lbs
C. Dmitri- 8 lbs
D. Gregor-6 lbs

Answers

Answer:

albert

Explanation:

because if you get their mean/avergae it is around 7lbs and albert being the lightest baby from the ideal he might have growth problems because having alot of weight can also result to baby fat or can be shaped to new in future

An increase in the biodiversity of an ecosystem leads to an increase in its productivity.

True
False

Answers

Answer:

true

Explanation:

YA'LL ARE SMART!!! PLEASE HELP!!!!

Answers

Answer:

not malleable

Explanation:

hope this helps

Answer:

D because it can be transformed into many forms

so is malleable

Importances of bacteria to humans​

Answers

Answer:

Bacteria are very important to humans, both for good and for bad, due to their chemical effects and the role they play in spreading disease. In their beneficial effect, some bact

Some bacteria are used for the production of antibiotics which is useful to human

The biological classification of organisms is called taxonomy. Based on your own investigation, discuss the importance of taxonomy in biological research.

Answers

Answer:

mark me as brainliest

Explanation:

It helps to ascertain the number of living beings on Earth. More than one million of species of plants and animals have been discovered and classified so far. It aims to classify the living organisms. Millions of organisms are classified scientifically in categories, which helps to have a better understanding

The theory and practice of characterizing, naming, and classifying living things is known as taxonomy. Such research is critical for a basic knowledge of biodiversity and its preservation.

What is the importance of taxonomy in biological research?

Taxonomy is important because:

It aids in estimating the number of living beings on the planet. nearly one million plant and animal species have been identified and classified till date.Its goal is to classify living things. Thousands of creatures are scientifically divided into categories, which aids in understanding.It aids our understanding of the characteristics seen in plants and animals.It depicts the physical development in chronological order.It provides an overview of the local fauna and flora, which aids in the identification of endemic species.

learn more about taxonomy here:

https://brainly.com/question/1041056

#SPJ2

List some Characteristic of fruits.​

Answers

Answer:

Quality factors for fruits include the following— maturity, firmness, the uniformity of size and shape, the absence of defects, skin and flesh color. Many of the same quality factors are described for vegetables, with the addition of texture-related attributes such as turgidity, toughness, and tenderness.

Othologous. are found where?

Answers

Answer:

Explanation:

Science (genetics, molecular biology, genomics) genes or gene products that are homologous (descended from a common ancestor) and are found in separate species due only to the speciation event (not to gene duplication).

Answer:

I think youcan collect the genes from two species and compare each gene to one another and if two genes identify each other. I never really heard of them being found but created srry if this isnt any help you can delete my question if needed

Explanation:

Whats bigger, fungi or virus?

Answers

Answer:

fungi

Explanation:

bcuz it is plant-like organism with lack of chlorophyll

Etapas del desarrollo fetal.​

Answers

Answer:

This time is divided into three stages, called trimesters.

Explanation:

First trimester, spans from conception to 12 weeks

Second trimester, spans from weeks 13 and 28.

Third trimester, spans from weeks 29 to 40.

https://my.clevelandclinic.org/health/articles/7247-fetal-development-stages-of-growth

The CT reveals several issues with the cranial structure, one of which might be in the cribriform plate but the image isn't well defined. What non-invasive test can you do to test if the cribriform plate is severely damaged? Why?

Answers

The non-invasive test that can be used to test if the cribriform plate is severely damaged is called the pledget study.

CRIBRIFORM PLATE is the part of the ethmoid bone that forms the nasal cavity.

The olfactory nerve which is part of the cranial nerves passes through the small opening found in the cribriform plate.

A damage to the cribriform plate leads to cerebrospinal fluid (CSF) leak which usually comes out from the nose and ears.

Therefore to test if the cribriform plate is severely damaged, the pledget study is performed.

Pledget study is a non-invasive method of diagnosing a CSF leak.

To perform this test,

Cotton pads called Pledgets are placed in the nostrils.If the leaking fluid contains CSF it will be detected.

The presence of CSF shows that there is damage to the cribriform plate.

This method is non invasive because it doesn't require the breaking or opening of any part of the body.

Learn more here:

https://brainly.com/question/12876563

Select the statement about human impact on the environment that is FALSE. The number of humans engaging in a specific activity impacts the severity of the issue. Damaging the environment threatens human and ecosystem health. Pesticide and fertilizer use by humans is particularly damaging to the environment. Urban growth leads to increased waste, which leads to climate change.

Answers

Answer:

the answer is should be True

where in an embryo are the instructions located for how to build organs

Answers

Answer:In the nucleus

Explanation:

The information for all bodily functions resides in DNA in every cell.

Initiation codon in eukayotes is ______​

Answers

Answer:

AUG is the only initiation codon in eukaryotes.

Explanation:

Initiation codon in eukayotes is ___AUG___

PLEASE HELP FAST PLEASE ASAP HURRY

Answers

Answer:

A number is a correct answer

A suspension of yeast cells is being grown under anaerobic conditions such that glucose is metabolized to ethanol and carbon dioxide. An inhibitor of alcohol dehydrogenase is added to the suspension, the cells rapidly die. Explain.

Answers

Answer:

The correct answer is - NAD needed to keep glycolysis going is not being recycled so the entire process is shut down and no ATP is produced

Explanation:

Alcohol dehydrogenase plays role in metabolizing the bulk of ethanol consumed as part of the diet and their activities contribute to the rate of ethanol elimination from the body.

Inhibitor of this zinc enzyme prevents it to perform its function which results in NADH generated during anaerobic conditions glycolysis cannot be recycled back to NAD+, So the ATP production pf anaerobic condition through glycolysis cannot be maintained.

Other Questions
find the common difference 7.Which kind of function best models the data in the table? Graph the data and write an equation to model the data.A. exponential; y = 3x 1B. linear; y = x 1C. quadratic; y = x2 1D. linear; y = x 1 For centuries scientists found evidence that supports the theory of spontaneous generation. Which of the followingsupported this theory?A. The sun rising in the east and seeing in the west.B. Maggots appearing on rotten meat.C. The swan-next flask experiment.D. All living things are made of cells. Help me please Refer to picture Need help on Q.8 help please ill give brainliest Parents shouldn't use physical punishment it negatively influences children's development.A. because of B. although C. because D. in spite ofhow are you ?? is placing a compass near a wire with live electrical current biology, chemistry, or physics? if 2x + 1=7 what is the value of x Suppose the volume of the cone is 324pi Find dy/dx when x=6 and y=27 Gabriella has a smart phone data plan that costs $25 per month that includes 10 GB of data, but will charge an extra $15 per GB over the included amount. How much would Gabriella have to pay in a month where she used 5 GB over the limit? How much would Gabriella have to pay in a month where she used went over by x x GB? find the next three sequence of 1,3, 9, 27, team skills do not require the ability to communicate effectively.true or false balloon moves backward when air rushes out of it why Which statement accurately contrasts the Ottoman and Safavid empire in the 16 century What can you say about a environmental conservation flyer Plz answer asap question in picture PLEASE HELP THIS IS DUE ASAP (answer in decimal!!!!) Help me plz need the stepsIn Figure 7 (open photo), GH is a diameter of the circle. What isx + y ?A)58(B) 49(C) 10D) 9(E) It cannot be determined from the information given. Given the formula A = 5h (B + b); solve for B.2