Answer:
Antibiotic resistance evolves naturally via natural selection through random mutation, but it could also be engineered by applying an evolutionary stress on a population. Once such a gene is generated, bacteria can then transfer the genetic information in a horizontal fashion (between individuals) by plasmid exchange.
Explanation:
i hope is helpful
There is no direct natural link for which carbon transfer?
Answer:
Carbon is the chemical backbone of life on Earth. Carbon compounds regulate the Earth’s temperature, make up the food that sustains us, and provide energy that fuels our global economy.
Which statement best describes why water is an effective solvent?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Water is an ionic compound that attracts other like molecules.
(Choice B)
B
Water’s relatively small size allows it to fit between individual atoms, driving them apart.
(Choice C)
C
Water’s hydrophobic nature separates polar and non-polar substances.
(Choice D)
D
Water’s polarity allows it to dissolve ionic and polar compounds.
Explanation:
(Choice C)
C
Water’s hydrophobic nature separates polar and non-polar substances
7. What would the function of mitosis be in the mosquito?
characteristics that scientists study to determine if a new species has been
discovered
Answer:
When ecologists travel to regions where they are not familiar with the plants and animals, they read field guides about the flora and fauna. Many of these guides have photographs, keys to species recognition, and descriptions of size, color, and general appearance.
Cells are not all the same size. Take two cells that are both cuboidal in shape. One has a side length of 0.5 cm and
the other has a side length of 0.1 cm
Use the information presented to answer the questions,
What is the surface area of the 0.5 cm cell?
What is the volume of the 0.5 cm cell? |
Which cell has the smaller surface area to volume ratio? |
Which cell would be more efficient at maintaining homeostasis through diffusion?
Answer:
0.5 cell
Explanation:
Answer:
1) 1.5
2) 0.125
3) the 0.5 cm side shell
4) the 0.1 cm side cell
Explanation: trust me bro
ap bio edge 21
The plates of the crust move around slowly and bump into each other creating all of the following EXCEPT __________.
A) hurricanes
B) mountains
C) new seafloor
D) earthquakes
Which of the following represents the phases of mitosis in their proper sequence?
prophase, metaphase, interphase, telophase
prophase, metaphase, anaphase, telophase
prophase, cytokinesis, anaphase, telophase
interphase,metaphase, prophase,telophase
The sequence of mitosis is prophase, metaphase, anaphase, and telophase. The correct option is B.
What is mitosis?Procedures that occurs in the nucleus of a dividing cell, typically consisting of prophase, metaphase, anaphase, and telophase.
It results in the formation of two new nuclei, each with the same number of chromosomes as the parent.
Thus, the correct option is B.
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first answer gets brainliest, ofc
What is Metabolism? In a simple answer.
Answer:
Metabolism is the process by which your body converts what you eat and drink into energy.
The alterations in an organism's or a cell's chemistry. The term metabolism broadly refers to the chemical processes that take place in an organism's cells to support life.
What is Metabolism?The word "metabolism" in a cell may be defined as all the chemical processes that take place within the cell to carry out all cellular tasks e.g., growth, development, and reproduction.
Anabolic processes, which often need an input of energy held in the chemical bonds of complex molecules, are distinguished from catabolic events, which typically entail the release of energy and the breakdown of bigger molecules into simpler ones.
These modifications generate the ingredients and energy that cells and organisms require to develop, procreate, and maintain health.
Therefore, metabolism broadly refers to the chemical processes that take place in an organism's cells to support life.
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Nitrogen is necessary for building these two organic molecules:
O carbohydrates & lipids
carbohydrates & proteins
nucleic acids & lipids
nucleic acids & proteins
Answer:
D
Explanation:
the major constituents of carbohydrates are carbon, oxygen, and hydrogen while protein contains nitrogen,carbon, hydrogen,and some mineral elements, and lipids major constituents are carbon, hydrogen and little oxygen.
the nucleic acids are packed with histones, which is proteinous, and contain nitrogen too
how many set of nerves are there in the human body
7 trillion nerves in the human body. All these nerves are part of what's known as your body's nervous system.
whats the definition of dura matter
Answer:the tough outermost membrane enveloping the brain and spinal cord
Explanation:
Hi there!
Dura matter is a thick membrane made of dense irregular connective tissue that surrounds the brain and spinal cord.. It’s also the outermost of the 3 layers of membrane called the meninges that protect the main nervous system. The nervous system has 2 main parts.
which two waves lie at the begginning and end of the electromagnetic spectrum?
Answer:
radio waves and gamma rays
Explanation:
On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light. On the other end of the spectrum are gamma rays
An object is most likely to become electrically charged by gaining or losing which type of particles?
Answer:
For an object to become charged, it must either gain or lose electrons. Losing electrons results in more positive charge than negative charge, making the object charged positively. Gaining electrons results in more negative charge than positive charge, making the object charged negatively.
Answer:
loosing electrons
Explanation:
Out of cell gene nucleus and chromosome WHATS bigger
One of the three lines of defense against pathogens is ________?
Answer:
one of the three lines of defense against pathogens is surface barriers that prevent the entry of pathogens into the body.
Explanation:if its right pls mark brainliest
If a dormant volcano starts to release gases and small earthquakes are recorded, what could this mean?
Answer: It means that its showing some volcanic activity that could lead into an eruption.
Explanation: Dormant volcanoes can show activity/signs that is could erupt. Gases, small earthquakes, loud explosions are signs of an eruption is going to occur. If a dormant volcano hasn't showed any activity for 2,000 years, its considered to be dead or extinct.
It indicates that there is some volcanic activity, which could lead to an eruption.
What is dormant volcano?Dormant volcanoes are those that have not erupted in a long time but are expected to do so in the future. Mount Kilimanjaro in Tanzania, Africa, and Mount Fuji in Japan are examples of dormant volcanoes.
Volcanoes become dormant when magma from the Earth's mantle can no longer reach them. Mount Rainier and Mount Fuji are examples of dormant volcanoes that are "sleeping" but may awaken in the future.
Dormant volcanoes can exhibit activity/signs that they are about to erupt. Gases, small earthquakes, and loud explosions are all indicators that an eruption is about to occur.
If a dormant volcano hasn't erupted in 2,000 years, it's considered dead or extinct.
Thus, this way, it indicates that it could lead to eruption.
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How are gross production and net production different?
a. Net production is always greater than gross production.
b. Net production is always less than gross production.
C. Only animals have net production.
d. Only plants have net production.
Please select the best answer from the choices provided
Ο Α
OB
ОС
OD
Answer:
b. Net production is always less than gross production.
Explanation:
The main production i.e. done in ecology would do the production in the organic compounds with the help of photosynthesis. The gross production is the value i.e. generation of organic compounds by producers while the net production is the value of organic compounds i.e stored by producers. It should be lower than the gross production as the plants are not able to store large number of organic compounds than they generated
The ____ present in the nucleus directs the synthesis of cellular proteins.
Use these words in sentence 20pts
ONE WORD PER SENTENCE!
genus, kingdom, order, phylum, species, taxonomy
Answer:
look below
Explanation:
My species is one of many
In order to solve the problem try it this way
a phylum is a level of classification
taxonomy is the scientific study of naming
All animals have a kingdom
Genus is a taxonomic rank
In multicellular organisms, some cells undergo meiotic division and produce haplold cells. This helps maintain a constant number of chromosomes over successive generations. Which colls are haplold colls?
Egg cell
Nerve cell
Liver cell
Sperm cell
Epithelial coll
Answer:
sperm
Explanation:
haploid cells are created through meiosis. The only cells that are produced through meiosis are sex cells/ gamelets.
What is a "fatberg"? What causes it to form? How is it
eliminated?
Answer:
a very large mass of solid waste in a sewerage system, consisting especially of congealed fat and personal hygiene products that have been flushed down toilets.
They are caused by oil, grease and fat being poured down sinks, where they congeal and stick to sewer walls. Once this build-up has occurred, other waste that enters the sewer can often stick to the fat
The broken up fatberg pieces are then removed from the pipe by manual excavation, powerful vacuumation tanker units
Explanation:
Answer:
a fatberg is a rock like mass of waste matter in the sewer system formed by the combination of flush non-degradable solids such as wet wipes and congealed grease or cooking fat. fat birds have formed and sewers worldwide with the rise and usage of disposable cloth. to eliminate fatburgs you have to first break them up into smaller chunks to do this we use special water jets with process 10 gallon per minute at a pressure of 3,000psi.a broken up fatberg pieces are then removed from the pipe by manual extraction powerful vacuumation tanker units or combination of both.
Explanation:
Hope this helped Mark BRAINLEST!!!!
The seven ball is struck by the cue ball is an example of which one of Newton's laws of motion
Answer: Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. ... The third law states that for every action (force) in nature there is an equal and opposite reaction.
Explanation:
3 Explain the concept individuality in relationships and provide TWO examples.
Answer:
Individualism is the moral stance, political philosophy, ideology and social outlook that emphasizes the moral worth of the individual. Individualists promote the exercise of one's goals and desires and so value independence and self-reliance and advocate that interests of the individual should achieve precedence over the state or a social group while opposing external interference upon one's ...
please answer if u know. dont answer if u dont. Corrrect answer gets branliest
Which process is part of the hydrologic cycle?
A. nitrification
B. transpiration
C. sedimentation
D. decomposition
Answer:
The answer is b. transpiration
Explanation:
Transpiration
What is hydrologic cycle?
The hydrologic cycle involves the continuous circulation of water in the Earth-Atmosphere system. At its core, the water cycle is the motion of the water from the ground to the atmosphere and back again.
What role does transpiration play in the hydrologic cycle?
Transpiration is the process in which plant roots absorb water and then release the water in the form of vapor through the leaves. Transpiration is an important factor in the water cycle as it is one of the major sources of water into the atmosphere.
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Describe three structural differences between prokaryotic and eukaryotic cells.
Answer:
Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in the cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.
Explanation:
:)
What happened to the jaw bone ?
Answer:
Jawbone, known at the beginning as AliphCom, first stood out for the quality of its headphones and wireless speakers and later, for its wearables.
The willingness to find new market niches to jump into them meant that finding investors was never a problem for this company.
Do you believe your house would be prepared in the event of a tsunami? Why or why not?
Answer:
Yes because we don’t live by an ocean
Explanation:
Answer:
Just say no. If there is a tsunami, the average modern day house would be flooded and sustain significant structural damage. It would not be able to withstand the crushing forces of the water unless it is specially built. Assuming that you don't live in an area where tsunamis are likely, your house was not built that way.
Explanation:
Why would farmers choose to selectively breed cattle ?
Answer: By selectively breeding animals (breeding those with desirable traits), farmers increased the size and productivity of their livestock. Plants could also be selectively bred for certain qualities.
