*
The food that you eat comes as a result of
Artificial Selection
Adaptations
Natural Selection
Best Fitness

Answers

Answer 1

Answer:

I would say Artificial Selection.

Explanation:

Khan Academy defines Artificial Selection as: "Artificial selection, also called "selective breeding”, is where humans select for desirable traits in agricultural products or animals, rather than leaving the species to evolve and change gradually without human interference, like in natural selection." The other options seem a bit irrelevant to the question.

Answer 2

Answer:

Artificial Selection

Explanation:

Artificial selection involves selecting breeding. This is when farmers breed two plants which bear the largest, sweetest or tastiest fruits or which give high yields of the crops. The same process happens in cows, where farmers select animals to breed, based on high milk yield, or meat production.

However, farmers are becoming to think more differently in order to improve the welfare of animals. Instead of high yields, they are looking to increase disease resistance among animals and plants alike. Banana breeders are looking towards wilder plants with more disease resistance. But all in all, it is artificial selection. It's not bad, as it increases nutritional values for us humans.


Related Questions

Bacteria differ from virsues in that bacteria

Answers

The main difference is that bacteria are living and can live outside of a host. Viruses are non-living and need a host to survive.

4. If there is lot of water in the cooling magma what is the texture? Where might this happen?

Answers

Answer:

glassy texture

Explanation:

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Answers

which one exactly do you need help with?

GIVING BRAINLY! A 20 pound barbell is brought from earth to the International Space Station(ISS). How does this trip affect the
gravitational force between the two ends of the barbell? Assume the distance between the barbell end masses does not change.

A) The gravitational force between the ends remains the same.

B) The gravitational force between the ends increases.
The gravitational force between the ends decreases.

D) The gravitational force between them doubles.

E) The gravitational force
between them decreases by one half.

Answers

Answer:

...

Explanation:..

Answer: B

Explanation: The International Space Station ISS (assume that the weight of the ISS, if it were on the surface of the earth, is approximately 990,000 pounds) orbits the earth at an altitude of approximately 250 miles above the surface of the earth. Assuming a circular orbit, what is the attractive force that the earth exerts to keep it in orbit? An object's mass does not change from place to place, but an object's weight does change because the gravitational acceleration ge depends on the square of the distance from the center of the Earth. Let's do a calculation and determine the weight of the Space Shuttle in low Earth orbit. On the ground, the orbiter weighs about 250,000 pounds.

INSTRUCTIONS: 1. Prepare the materials needed 2. Think of a slogan managing fatigue levels. 3. The slogan may be express using local dialect (Filipino). 5. Submit your output when you return your envelope. EVALUATION: Your work will be evaluated by your teacher using the following criteria: 1. Relevance 60% 2. Rhyme 20% 3. Presentation 10% 4. Neatness 10 %​

Answers

Answer:

ikaw po ang gagawa nyan salamat

2. Summarize the properties of the three types of triglycerides by completing the table.

Answers

The properties of the three types of triglycerides by completing the table are:

They are Non-polarThey are HydrophobicThey are Insoluble in water

Triglycerides

Triglycerides are the main constituents of body fat in humans, vertebrates and vegetable fats.

triglyceride is an ester derived from glycerol and three fatty acids.

Summary of their properties

They are:

Non-polar

Hydrophobic

Insoluble in water

Soluble in organic solvents

Their specific gravity is less than water.

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The weaker the stimulus received by the neuron,
A. the stronger the action potential
B. the weaker the action potential
C. the stronger the local potential
D. the weaker the local potential

Answers

The weaker the stimulus received by the neuron,the weaker the action potential. That is option B.

What is action potential?

Action potential is defined as the signals generated by neurons which is an electrical activity caused by a depolarising current in the neuron.

Practically, the greater the strength of a stimulus, the greater the number of action potentials generated in a nerve cell.

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Which of the following best describes The change in the percent of penicillin-resistant S. Aureus bacteria since 1940

Answers

According to the information provided in the graph it can be inferred that the percent of resistant S. aureus doubled from 1950 to 1960.

The graph shows the evolution of the resistance of the Streptococcus aureus bacteria to penicillin from 1940 to 2010. The percentage of resistance evolved as follows:

1940 - 0% 1950 - 40% 1960 - 80% 1970 - 83% 1980 - 88% 1990 - 90% 2000 - 97% 2010 - 100%

According to this information, it can be inferred that the correct answer is option B because the percentage of resistance of S. aureus doubled from 1950 (40%) to 1960 (80%). Additionally, the other options are not because:

A. Between 1980 and 2010, resistance growth was lower than in previous years. C. Resistance peaked in 2010 (100%). D. Loading capacity was reached in 2010.

Note: This question is incomplete because the graph, options and some information is missing. Here is the missing information:

Pneumonia is a lung infection that can be caused by a species of bacteria, Streptococcus aureus. The antibiotic penicillin has been used historically to treat bacterial pneumonia. In recent years, doctors have observed that penicillin is less effective as treatment for pneumonia.

Doctors collected data about the percent of S. aureus bacteria that were resistant to penicillin. The graph shows the percent of penicillin-resistant S. aureus from 1940 to 2010 in one hospital.

A. The percent of resistant S. aureus grew exponentially from 1980 to 2010.

B. The percent of resistant S. aureus doubled from 1950 to 1960.

C. The percent of resistant S. aureus reached its peak in 1960.

D. The S. aureus population reached its carrying capacity by 1990.

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What is a way of describing of stratus clouds

Answers

Answer:

Stratus clouds are low-level clouds characterized by horizontal layering with a uniform base, as opposed to convective or cumuliform clouds

Answer:

stratus clouds are low-level clouds characterized by horizontal layering with a uniform base, as opposed to convective or cumuli form clouds that are formed by rising thermals

Explanation:

Species: Fractus ; Nebulosus

Abbreviation: st

Classification: Family C(Low-level)

Genus: Stratus (layered)

Describe a method you could use to show that the nut contains fat?

Answers

Answer:

answer below

Explanation:

Test if a food item contains fat.

Take a small quantity of the food item to be tested.Wrap the food item in a piece of paper and crush it.Straighten the paper.Dry the paper by keeping it in sunlight for a while.Observe the paper.An oily patch on the paper indicates the presence of fats in the tested food item.

Answer:

Take a groundnut and A4 sheet of paper and keep groundnut in the paper and crust open the paper and see the oily patch will be there which shows presence of fat in groundnut.

5. Explain why water is important in the cell.
Include a description of the ways osmosis can
affect a cell.

Answers

Osmosis is the movement of water by diffusion( passive transport). If a cell is placed in a hypotonic solution the water will move inside of the cell causing it to gain water pressure. If a cell is placed in a hypertonic solution the water will move out causing the cell to shrink.

Based on your experimental results, categorize each microbe as preferring isotonic environments, being halotolerant, or as a halophile.

Answers

The microbes present in the experiment were:

S. cerevisiae

S. epidermis

A way of categorizing microbes is according to the environment that they need to live in. In other words, we can classify them as isotonic, halotolerant and halophile.

If we put these two microbes in solutions of increasing concentrations, 1%, 7% and 15%, we will see that:

S. cerevisiae only grows when it is in a 1% solution.S. epidermis only grows when it is in a 1% and 7% solution.

In conclusion, S.cerevisiae prefers an isotonic environment. S. epidermis is halotolerant since it can grow in a more hypertonic environment. As none of them grows in a highly hypertonic solution, neither of them are halophile.

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Which two generalizations can be made based on what you know about cycles of matter in a closed system?

A. New matter is added, and old matter is destroyed.
B. Matter changes its physical form, allowing it to return to its original state.
C. The amount of matter within the system remains the same.
D. Matter and energy can cross the boundaries of the system.
E. The cycle has a well-defined starting and stonninn noint

Answers

Answer:

C. The amount of matter within the system remains the same.

E. The cycle has a well-defined starting and stonninn point

Explanation:

HELP PLSSS(100 POINTS!)
Two descriptions about physical quantities are given below:
Quantity A: It is a force.
Quantity B: It changes when the object travels from Earth to Earth's moon.
What quantities are these most likely describing? (4 points)
A. Both Quantity A and Quantity B are mass.
B. Both Quantity A and Quantity B are weight.
C. Quantity A is weight and Quantity B is mass.
D. Quantity A is mass and Quantity B is weight.

Answers

Answer:

I would base my answer on the choices. There are only two parameters mentioned: mass and weight. Mass is constant regardless of the the location. So, definitely it is neither Quantity B nor Quantity A. Weight, on the other hand, is a consequence of gravitational force. Since gravity is different in the moon and the Earth, weight varies. Thus, the answer is B.

A cylinder with a movable piston contains a sample of gas having a volume of 6.0 liters at 293 K and 1.0 atmosphere. What is the volume of the sample after the gas is heated to 303 K, while the pressure is held at 1.0 atm? *
0 points
9.0 L
6.2 L
5.8 L
4.0 L

Answers

Answer:

(1) 9.0 L (3) 5.8 L

(2) 6.2 L (4) 4.0 L

None

Explanation:

A cylinder with a movable piston contains a sample of gas having a volume of 6.0 liters at 293 K and 1.0 atmosphere, the volume of the gas sample is approximately 6.2 L. The correct option is B.

What is combined gas law?

The combined gas law is a gas law that combines Charles's law, Boyle's law, and Gay-Lussac's law. It relates the pressure, volume, and temperature of a gas in a closed system.

Using the combined gas law:

(P1 × V1)/T1 = (P2 × V2)/T2

where P = pressure, V = volume, and T = temperature.

Given:

P1 = P2 = 1.0 atm

V1 = 6.0 L

T1 = 293 K

T2 = 303 K

Solving for V2:

(1.0 atm × 6.0 L) / 293 K = (1.0 atm × V2) / 303 K

V2 = (1.0 atm × 6.0 L × 303 K) / (293 K × 1.0 atm) ≈ 6.2 L

Therefore, the volume of the gas sample is approximately 6.2 L after heating to 303 K while maintaining a pressure of 1.0 atm. The answer is option (B) 6.2 L.

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why would you not be able to prove that an atomic bomb was dropped on Hiroshima using the scientific method

Answers

Answer:

The answer is most likely D.You would not be able to prove that an atomic bomb was dropped on Hiroshima using the scientific method Because it is a historical event. You would not be able to prove that an atomic bomb was dropped on Hiroshima using the scientific method Because it is a historical event

Explanation:

I would recommend quizlet but just to let you know that there are other atoms such as nucleus and Atom and..

Please help me answer this I can´t remember the answer and can´t find the lesson

Answers

Answer

Neap Tide

Explanation:

I would say Neap tide because when the sun and moon are lined up a neap tide usually occurs.

Steppes are areas of tall grasses and scattered shrubs and trees.


True

False

Answers

Answer:

False

Explanation:

What about the mitochondria and
chloroplast is unlike any other
organelle?

Answers

Answer:

, mitochondria appear to originate only from other mitochondria. They contain their own DNA, which is circular as is true with bacteria, along with their own transcriptional and translational machinery.

Explanation:

The fact that mitochondria and chloroplasts have their own DNA and can replicate independently is what sets them apart from other organisms.

In human cells, mitochondria are in charge of cellular respiration, while chloroplasts are in charge of photosynthesis in plant cells. The endosymbiotic theory, which argues that these organelles are derived from ancient prokaryotic creatures that had a symbiotic relationship with early eukaryotic cells, is supported by the fact that they share a circular DNA structure with bacteria. Chloroplasts and mitochondria are distinctive and important to the energy dynamics and metabolism of eukaryotic cells because they maintain some autonomy, unlike other organelles that depend on the cell's nucleus for their operation.

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How a psychologist would explain purely practical

Answers

Psychologists accomplish these things by using objective scientific methods to understand, explain, and predict human behavior. Psychological studies are highly structured, beginning with a hypothesis that is then empirically tested

After transcription and translation, does the mutation that was in the DNA change the amino acid that the second codon specifies?

Answers

Given what we know about genetic mutation, we can confirm that unless the mutation is of the silent type (and sometimes regardless of this), it will in fact change the amino acid that the codon specifies.

Mutations are changes in the DNA sequence of a cell that occur during the replication phase. Cellular mutations can be of many types, such as:

Insertion DeletionSubstitutionInversion

and so on, each of which can have varying effects on the amino acid produced.

Most mutations will affect the resulting amino acid in some way. Insertion and deletion tend to be the most harmful mutation types as they alter the way in which the genetic code is processed. Some mutations, however, can be silent, meaning they have no harmful effects due to the fact that the new sequence either encodes the same amino acid or one with a similar enough function. This is possible through mutations like substitution.

Substitution mutations change one nucleotide in a sequence for another. At times, the new sequence will actually encode for the same amino acid as before despite the change. This is one of the only situations in which the amino acid will not be changed. Most often, if a mutation occurs, we can expect the resulting amino acid to change.

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This is for forensics:
How is sand classified?​

Answers

Answer:

Based on the grain size of the particle, sand is classified as Fine Sand(0.075 to 0.425mm), Medium Sand(0.425 to 2mm), and Coarse Sand(2.0 mm to 4.75mm) Based on origin, sand is classified as Pit sand, River sand, Sea sand, and manufactured sand.

Explanation:

PLZ GIVE ME BRAINLIEST :)

Answer:

Sand grains are classified as young, or immature, and old, or mature

Explanation:

8. Identify THREE structures found in plant cells but not in animal cells

Answers

Answer: cell wall, chloroplasts, plastids, and a central vacuole

Explanation:

Answer:

Vacuole

cell wall

chloroplast : photosynthesis

A mouse runs 2 metres in 4 seconds. What is its speed?

Answers

Answer:

0.5 m/s

Explanation:

V = m / t = 2 / 4 = 0.5 m/s

Recombination (crossing over) during prophase I of meiosis occurs when:

Answers

Answer:

meiosis before tetrads are aligned along the equator in metaphase I.

Explanation:

When chromatids "cross over," homologous chromosomes trade pieces of genetic material, resulting in novel combinations of alleles, though the same genes are still present. Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I

this is for Forensics

What is the difference between sand, silt, and clay?​

Answers

Answer:

One of the major differences between the three are the diameters and how they feel.

Sand :2.00 to 0.05 mm in diameter, and rough

Slit: 0.05 to 0.002mm,  somewhat soft (comparable to flour)

Clay: Smaller than 0.002mm, very fine

If you need additional help don't hesitate to ask

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Which set of facts is true for vaccines?
They produce active immunity.
They are mostly targeted against bacteria.
They produce active immunity.
They are mostly targeted against viruses.
о
They produce passive immunity.
They are mostly targeted against bacteria.
O
They produce passive immunity.
They are mostly targeted against viruses.

Answers

Explanation:

passive immunity, 4 viruses...

Which refers to the light-sensitive surface at the back of the eye?
1.lens
2.iris
3.retina
4.optic nerve

Answers

The light sensitive surface at the back of the eye is referred to as the Retina. The answer us 3.)
the retina is the light sensitive surface of the eye

What is the difference between the initial, or starting, position and the final position?

Answers

the distance moved/between positions is the difference in each position stated

Over time, if drought conditions occur, what could happen to the number of birds with the spoon beaks in the population?

(a) increase

(b) decrease

(c) remain the same

Answers

Answer is B, Decrease.
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