Answer:
Hypothesis
- ideally should be tested by an experiment in which only one variable is changed
- may still be useful even when evidence does not support it
- tentative scientific explanation that can be tested by further observation or by experiment
Scientific Law
- concise, specific descriptions of how some aspects of the natural world are expected to behave in a certain situation
- well-tested explanation for a range of phenomena
Theory
- highly reliable scientific explanation of events in the natural world that unifies many repeated observations
Explanation:
A hypothesis is an assumption that intends to explain a phenomenon, while a scientific hypothesis is tested by using the scientific method. The development of a testable hypothesis is the first step during the scientific method. Moreover, a scientific theory is a more coherent and stronger explanation of the natural world, which has been confirmed by experimental and/or observational procedures. Finally, a scientific law is a solid statement funded on repeated observational/experimental methods. A scientific law can be used not only for understanding but also for predicting different phenomena from the real world.
I WILL DUB THEE BRAINLIEST!! 50 points! Which of the following statements BEST describes the importance of carbon in the cell? Select one: a. Carbon is waste inside the cell and must be removed from cells. b. Carbon is used by the cell to balance salt concentrations inside the cell. c. Carbon provides structure and affects the function of a cell. d. Carbon maintains the proper temperature inside a cell. Love you guys! Hope you are all staying safe and well
Answer:
C.
Explanation:
I would say that answer choice C is the best out of this selection. Carbon is the main element in organic compounds, and organic compounds just so happen to make up the cells that carry out life processes for all living things. Hope this helps.
When Carbon is combined with other molecules like oxygen, hydrogen, Carbon forms essential compounds for the maintenance of life, including sugars, alcohols, fats, aromatic esters, carotenoids etc. In fact the carbon composes the cell itself since it forms the basic structures of the cell membrane: Cholesterol, Phospholipids, Carbohydrates.
Hope this helps! :)
Answer: c
Explanation:
i took the test and passed
PLZ HELP!!! WITH THIS PROBLEM
Answer:
Atmosphere
Explanation:
There are 5 layers from the surface of the earth to space
4. Eat a good breakfast and you will be able to run longer. What characteristic of life is that?
use of energy, if I'm not mistaken
A good breakfast means food that contains a good amount of nutrition. Therefore, a good breakfast gives a good life.
Balanced diet:A balanced diet contains an equal amount of protein, carbohydrates and nutrients, and vitamins. A good breakfast should contain milk, a good amount of proteins, and juices.
This food gives you the energy to work properly. The person will feel fresh and energetic to work properly. It has many health benefits. A good breakfast provides :
EnergyEssential vitamins, nutrientsBoosts brain power.It reduces the risk of illness.A good breakfast include:
ProteinWhole grainsBlend up a breakfast smoothie.Therefore, A good breakfast means food that contains a good amount of nutrition. Therefore, a good breakfast gives a good life.
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Which of the following is not an example of evolution that has resulted from human activity? A. Many strains of bacteria are now resistant to some commonly used antibiotics. B. Some insect species are now resistant to pesticides. C. Because of hunting, species such as bears and wolves are in danger of extinction. D. Like certain other crops, domesticated strawberries are larger than wild strawberries.
Answer:
C.Because of hunting, species such as bears and wolves are in danger of extinction.
Plsss helppp plssss helppp plsss helppp plssss
Answer:
I think it's the 2nd option.
Answer:
Its b or a
Explanation:
What are the two main types of star clusters? binary and wobbling eclipsing and binary globular and eclipsing open and globular
Answer: open and globular
Explanation: The two major types of star clusters are open clusters and globular clusters.
Answer:
open and globular
Explanation:
i just studied certant star clusters in school , and 2 of them were open and globular.
hope this makes sense
One of the best studied examples of evolutionary change is that of the ___________family. This family includes zebras and donkeys, among other animals.
Answer:
Equidae I think.
Explanation:
Answer:
The answer is Equidae.
what event could be caused by an eathquake
Answer:
The ground shaking may also cause landslides, mudslides, and avalanches on steeper hills or mountains, all of which can damage buildings and hurt people. The second main earthquake hazard is ground displacement (ground movement) along a fault.
Explanation:
Answer: The damage caused by earthquakes is from ground shaking, ground rupture, landslides, tsunamis, and liquefaction.
Explanation:Hope This Helps Have A Great Day!
amino acid is deaminated.this is the removal of:
Explanation:
Deamination is the removal of an amino group from a molecule.Enzymes that catalyse this reaction are called deaminases.
In the human body, deamination takes place primarily in the liver, however it can also occur in the kidney. In situations of excess protein intake, deamination is used to break down amino acids for energy. The amino group is removed from the amino acid and converted to ammonia. The rest of the amino acid is made up of mostly carbon and hydrogen, and is recycled or oxidized for energy
How to turn 15.0cm to mm
5 ways education can affect sexual reproductive health
Answer:
They teach you the purpose of condoms (or you learn the hard way.)
how to prevent stds
Explanation:
That's all I can think of.
an earthworm turns away from light
Answer:
An earthworm turns away from light. Characteristic referred in this statement is Photophobia
Explanation:
Identify and explain how the central nervous system is supported and protected.
Answer:
The brain and the spinal cord are wrapped in three protective layers of tissue called the meninges. The cerebral spinal fluid goes between these layers to provide more cushion and protection. It nourishes and protects the nerve tissues of the brain and spinal cord. It also acts as a shock absorber, considering humans move a lot and fall.
The central nervous system is supported and protected by two coverings such as bone and membranous coverings.
What is the central nervous system (CNS) is made up of?The central nervous system consists up two major parts such as brain and spinal cord. This system is involved in integrating and coordinating the activities of the whole body.
The major role of the CNS is to control our thoughts, movements, emotions and desires. Beside this, it controls our breathing, heart rate, the release of hormones, body temperature etc.
The fluid present in CNS called as a cerebrospinal fluid which protects our brain from external injury.
As the brain is located within the cranial cavity of the skull and the spinal cord lies in the within the vertebral column, or spine.
The bony coverings, the brain and spinal cord are invested by three concentric membranous envelopes called as Meninges, which protect CNS over ally.
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What is the mitochondria
Answer: It is the powerhouse of the cell
Explanation:
a is a statement of fact that is generally accepted to be true and universal because it has always been observed to be true.
Answer:
scientific law
Explanation:
Answer:
A
✔ law
is a statement of fact that is generally accepted to be true and universal because it has always been observed to be true.
Explanation:
edge2021
A basic nucleotide is shown below. What does each letter represent?
B
thymine
с
A=
B =
C=
Back
Next
DNA is a molecule found in all cells.
Which problem does this model of DNA solve?
A. Real-life DNA is too dangerous for students to handle.
B. Real-life DNA is too large to fit in a test tube.
C. Real-life DNA is too rare for students to handle.
D. Real-life DNA is too small to see with unaided eyes.
What’s the answer
The problem that this model of DNA solve is as follows:
Real-life DNA is too small to see with unaided eyes.Thus, the correct option for this question is D.
What do you mean by Model of DNA?A model of DNA may be defined as a process through which the DNA is systematically produced/developed with the help of a double helical structure with each strand held together by hydrogen bonding between the bases.
The length of human DNA is found to be 1.8 meters long. But the real-life size of DNA is actually too small that it can be visualized with unaided eyes. There are about 3 billion nucleotide sequences are present in human DNA. It is considered the genetic material of almost all living organisms.
Within the structure of DNA, several nucleotide sequences like adenine, thymine, guanine, and cytosine are held with the help of hydrogen bonding.
Therefore, the correct option for this question is D.
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Protein synthesis is a major function of living cells. The type of protein synthesized by a cell is determined by the sequence of
A carbohydrates
Blipids
C nucleotide
D) amino acids
Answer:
the answer is amino acids. and also the end product of protein
Which would least likely be a cause of natural selection? adaptation evolution overpopulation variation
Answer:
Evolution
Explanation:
Evolution is likely would be a cause of natural selection.
Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment has high chances of survival and pass on the genes to their offspring that aided their survival and successful growth.
This process causes species to change with the passage of time and that changes helps in the survival and growth of that species whereas those organisms which can't evolve will die and become extinct so we can conclude that evolution is the cause of natural selection.
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2.
make up an organism's scientific name.
A. Class and family
B. Genus and species
C. Phylum and order
animal cell labeling sheet.
(please help) super confused!!
Answer:
it is very easy...Go through your Science text book
Which products are not results of efforts to preserve the environment? A) hybrid cars B) plastic shopping bags C) carton plates D) recyclable cups
Answer: B
Explanation: Plastic shopping bags don’t help the environment, meaning that its not an effort to help preserve the environment.
Each sentence below describes a step of the scientific method. Match each sentence with a step of the scientific
method.
"Q" for Question "H" for Hypothesis "E" for Experiment "C" for Conclusion
1. Stephen predict the could start to grow faster if an electric current traveled through the soil in
which they
2. Susan said, "If I temiz geranium plants, they will blossom."
3. Jonathan's data showed that household cockroaches moved away from raw cucumber slices.
4. Rene grew bacteria from the mouth on special plates in the laboratory. She placed drops of different
mouthwashes on bacteria on each plate.
5. Kathy used a survey to determine how many of her classmates were left-handed and how many were right-
handed.
Q_6. Jose saw bats catching insects after dark. He asked, "How do bats find the insects in the dark?"
7. Justin wondered if dyes could be taken out of plant leaves, flowers, and stems.
different kinds of seeds in water for 24 hours. Then she planted the seeds in soil at a depth
A dense network of wisplike fibers which interconnect the organelles in the cytoplasm are called
Answer:
The correct answer is - the cytoskeleton.
Explanation:
A cytoskeleton in a cell is that appears as a dense network of whiplike fibers, tubules, and filament which maintain the shape and strength of the cell by interconnecting various cellular structure with one another.
These are made up of similar proteins in various organisms and can be found in the cytoplasm from the nucleus to the cell membrane.
Thus, the correct answer is - the cytoskeleton.
What would be the magnification of a specimen viewed with a compound light microscope that has an objective power of 100x and an ocular lens power of 10x
Therefore, a 10x eyepiece used with a 40X objective lens, will produce a magnification of 400X. The naked eye can now view the specimen at a magnification 400 times greater and so microscopic details are revealed. More on objective lenses here. Magnification is the ability to view an object as larger.
Answer:
1,000
Explanation:
The diet of a body builder should contain a large amount of
The diet of a body builder should contain a large amount of proteins.
Why is protein important for body builder?Proteins are essential nutrients for a person's body. They are a component of constructing biological tissue and can be utilized as fuel. The energy density of proteins is 4 kcal (17 kJ) per gram, the same as that of carbohydrates. In contrast, the energy density of lipids is 9 kcal (37 kJ) per gram. The most important aspect and defining characteristic from a nutritional standpoint is the arrangement of amino acids in protein.
Because it contains amino acids, which are the actual building blocks of muscle tissue, protein plays a specific role in bodybuilding. Studies demonstrate that dietary protein and an amino acid-rich diet encourage protein synthesis, the formation of lean muscle, and muscle repair.
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engineering is
scientists use what to write down their information and numbers
Answer:
engineering is the application of science and math to solve problems
Which equipment is best to hold and to measure liquids
Explanation:
Beakers are the standard vessel used in chemistry. They come in all sizes including 5 milliliter (ml) flasks and flasks of many liters (L). Much like a cup or a mug, they consist of a cylinder, usually glass, with a flat bottom made to hold liquid. Beakers may or may not have a pour spout although they usually do.
hope this answer will help you!!!!!
Which option is not an organism? tree bacteria virus human
The answer would be virus
Answer:
The answer would be virus my dear i hope it is correct (:
have the most wonderful day you are worth it, and you are loved.
Explanation:
Hurry please! According to the cell theory where did this cell come from?
