Explain the characteristics of the three states of matter.
Answer:
Explanation:
Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. Liquid matter is made of more loosely packed particles. ... Gaseous matter is composed of particles packed so loosely that it has neither a defined shape nor a defined volume.
Answer:
➢ Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around. Liquid matter is made of more loosely packed particles. ... Gaseous matter is composed of particles packed so loosely that it has neither a defined shape nor a defined volume.
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how are stem cells able to produce red blood cells, white blood cells and platelets?
Explanation:
this is the best I can do for you sorry let me know if this helps any.
When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell. The immature cell then divides, matures further, and ultimately becomes a mature red blood cell, white blood cell, or platelet.
Is this right, please help. I’ll mark as brainliest
Answer:
That is correct!
Explanation:
Heterozygous means you have one of each allele, dominant and recessive. One dominant is F, one recessive is f, so heterozygous is Ff.
The Allied Health Profession Service Improvement Project will demonstrate how Medical Front Office and Billing can improve clinical outcomes and patient experience through innovation in service delivery that both improve quality and increase productivity. You must provide details of improvements for children or adults in the participating occupational profiles from the text.
Occupational profile leads to more opportunities of employment on higher position in the coming future.
What is occupational profile?“The occupational profile is a summary of an individual about his/her occupation, experiences, living style, interests etc.
Participation of children or adults in the occupational profiles leads to more opportunities of employment on higher position in the future
These improvements are the reflection of experience and personality which needs a company and thus it can benefit the person so we can conclude that occupational profile make improvements n the life of child or adult.
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what is digestive tract
Answer:
The gastrointestinal tract (aka the digestive tract) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system.
Answer:
The gastrointestinal tract is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system, in humans and other animals, including the esophagus, stomach, and intestines.
Source: Wikipedia
In darwinian terms, the fittest individuals of a species are those that:.
Complete the sentence:
One disadvantage of hydroelectric power is that the electricity used to pump water may have come from.......fuel sources.
Like an answer as soon as possible, please.
Answer:
'fossil' fuel sources
Explanation:
disadvantages include global warming, climate change and pollution
One disadvantage of hydroelectric power is that the electricity used to pump water may have come from Fossil fuel sources.
What is hydroelectric power?Hydropower, or water power, is the process of using falling or swiftly moving water to generate energy or drive machinery. This is accomplished by generating electricity from a water source's gravitational potential or kinetic energy. A means of producing sustainable energy is hydropower.
Water flow and quality may be affected by hydropower. Low dissolved oxygen levels in the water, which can be caused by hydropower plants and are hazardous to riparian (riverbank) habitats, are a problem that is fixed using a variety of aeration techniques that oxygenate the water.
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Which of the following statements is FALSE about genes and chromosomes
A.Homologous chromosomes can have different alleles for the same gene
b.Gene sections appear in different locations on homologous chromosomes
c.Genes are sections of code in a chromosome
d.Homologous chromosomes have the same gene types in them
As chondroblasts mature and become embedded within the matrix, what do they become?.
Answer:
As chondroblasts secrete matrix, some cells become surrounded by matrix (no longer at boundary). Chondroblasts that become embedded within cartilage differentiate into chondrocytes.
Explanation: i believe this is the answer
You were looking at an organism that was microscopic, but
too small to be magnified with a compound microscope. You
also need the image to be of the outside surface of the
organism. Of the microscopes below, which option is the
best fit for the criteria you need to meet?
Select one:
O a Scanning electron microscope
Ob. Dissection microscope
Oc Compound light microscope
Od Transmission electron microscope
Answer:
Scanning electron microscope.
Explanation:
We can answer this question by process of elimination.
A dissection and compound light microscope have too small magnification for this question. Transmission electron microscopes allow the electrons to pass through the subject, visualizing the inside, while scanning electron microscopes capture the exterior (or as the problem worded it, the surface). Therefore, scanning electron is the right answer.
1. What is meant by adaptive evolution?
Explanation:
changes in an organism that make it suitable to its habitat
Which is NOT considered an invasive species? A. rabbits in Australia B. feral pigs in the United States C. zebra mussels in the United States D. wolves in the United States
Answer:
I would say A, rabbits in Australia.
Explanation:
Hope this helps! :)
Answer: I say
Explanation:
if it's right your
Please help, I’ll mark as brainliest.
Answer:
The second answer is correct.
Explanation:
The crossing over of chromosomes, which is one of the ways meiosis achieves genetic diversity, is physical. Crossing over does not occur in prokaryotic cells as they do not undergo meiosis.
Which graph might represent an eagle population along a river? Explain
Answer:
39. Graph A because there would be a good habitat for Eagle populations to strive.
40. Graph A shows an idea of habitat quality because the Eagle population is living without ecological issues.
41. Graph A will change over time due to the number of resources left to be consumed
Explanation:
Cause I said so (lol jk it kind of was in the answers)
Characteristics of viruses include all of the following except
They are smaller than prokaryotic cells.
They are visible with a light microscope.
They are obligatory parasites.
They are acellular.
They are composed of genetic material and protein.
Answer:
I believe your answer to this question is B. They are visible with a light microscope.
Hope this helps!
why might the pure water well prove to be an unreliable water source in the future
Answer:
Wells can dry up or become contaminated, this question isn't really clear so it's hard to say. It can become contaminated by underlying salt water, heavy metals, or man-made pollutants. Wells also dry up frequently and become unusable.
Please help, I’ll mark as brainliest.
Answer:
i think is cell plate
i hope it helps you:)
Answer:
hey mate here is your answer
Cytokinesis in a plant cell is achieved by the formation of cell plate instead of a cleavage furrow, which is formed in.
So, option B
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functions of microscope
Answer:
used to observe small objects, even cells
Explanation:
The image of an object is magnified through at least one lens in the microscope.
What’s are 3 major parts of the nervous system ? What is the function of each part
Answer: The central nervous system is made up of the brain, cerebellum and the spinal cord
cerebellum-making postural adjustments in order to maintain balance.
spinal cord- help you feel sensations and move your body.
brain- the brain works with the spinal cord to extend and then make up the central nervous system
What ethical questions exist from using CRISPR technology?
Most ethical discussions about genome editing center on human germline editing because changes are passed down to future generations.
Answer:
Even if editing human genes is ethical, it would certainly cost money to edit your children. With that said, people with more money would be able to create stronger, faster, and smarter children. Anyone without enough disposable income would have normal babies. In essence, the physical capabilities of future people would be split by class. Thus, is it ethical to allow the divide by social class to be exacerbated by gene editing?
True or False: All point mutations will result in a missense mutation.
Answer:
A point mutation affects a single base pair. A point mutation may cause a silent mutation if the mRNA codon codes for the same amino acid, a missense mutation if the mRNA codon codes for a different amino acid, or a nonsense mutation if the mRNA codon becomes a stop codon
A missense mutation is a mistake in the DNA which results in the wrong amino acid being incorporated into a protein because of change, that single DNA sequence change, results in a different amino acid codon which the ribosome recognizes. Changes in amino acid can be very important in the function of a protein.
Explanation: hope this helps;0
All point mutations will result in a missense mutation. The statement is false. This is because a point mutation can result into silent mutation, a missense mutation, or a nonsense mutation.
What are Point Mutations?
A point mutation affects a single base pair in the DNA sequence. A point mutation may result into a silent mutation if the altered mRNA codon encodes for the same amino acid, a missense mutation if the altered mRNA codon encodes for a different amino acid, or a nonsense mutation if the altered mRNA codon becomes a stop codon.
A missense mutation is a mistake in the DNA sequence which results in the synthesis of wrong amino acids which are being incorporated into a protein molecule because of the change, that a single DNA sequence change results in a different amino acid synthesis which the ribosome recognizes.
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Heterotrophs are organisms that consume other organisms in order to gain energy. Compare two different categories of heterotrophs in
terms of how they obtain energy. Explain your answer in one to two sentences. (2 points)
Primary consumers and secondary consumers are both heterotrophs. These organisms cannot produce their own food.
What are consumers?In a food web, consumers are heterotrophic organisms that need to eat other organisms to survive.
Primary consumers such as herbivores and secondary consumers such as carnivores are heterotrophic animals because they cannot produce their own food.
These animals are mutually related in a food web because the removal of primary consumers may lead to a decrease (even removal) in the population of the next trophic level.
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A(n) ______ protein relates to food proteins that combine to make up for each other's inadequate supply of individual essential amino acids. When put together, the collective proteins supply a sufficient amount of all 9 essential amino acids.
Complimentary protein are food proteins that combine to make up for each other's inadequate supply of individual essential amino acids.
What is a Protein?This is defined as biological molecule which is made up of amino acids and involved in the growth and repair of body tissues.
Complimentary protein consists of different essential amino acids which helps in complimenting insufficient supply of the amino acids in general which makes it an appropriate choice.
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__________ produce a high-resolution, three-dimensional image. A. MRIs B. EEGs C. FMRIs D. MRIs and fMRIs Please select the best answer from the choices provided A B C D.
MRIs and fMRIs produce high-resolution, three-dimensional images. So, option D is correct.
What is MRI?MRI stands for Magnetic Resonance Imaging. It is a type of scanning that produces detailed images of the inside of the body by using a strong magnetic field and radio waves.
The spatial resolution of EEGs (electroencephalography) is comparatively low as compared to MRI and fMRI. While the temporal resolution of EEGs is as high as that of the others two. The spatial resolution of EEGs is low because it lacks the precision of scanning images.
Therefore, MRIs and fMRIs produce high-resolution, three-dimensional images.
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Answer:
D. MRIs and fMRIs
Explanation:
What is a logical conclusion derived from premises known or assumed to be true?
The plasma proteins most important for maintaining fluid balance in the cardiovascular system are the ______.
Explanation:
Serum albumin, another protein synthesized by the liver, constitutes approximately 60 percent of all of the plasma proteins. It is very important in maintaining osmotic pressure in the blood vessels; it is also an important carrier protein for a number of substances, including hormones.
List and describe three Earth Science careers.
Below I list and describe some careers for Earth Science.
Mineralogy. This is has to do with the scientific research of minerals, which includes their physical properties, chemical composition, internal crystal structure, and occurrence and distribution in nature.
Soil Science. This is the science that has to do with soils as a natural resource on Earth, which includes the formation soil, classification, mapping, physical, chemical, biological, and fertility properties of soils.
Paleontology. This is the study of life prior to the modern world, basically discovering ancient fossils and structures that tell us how life used to be in the far past, going back to the era where dinosaurs still existed on Earth.
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
A is the answer and the only one that makes sense...
Explanation:
we only make surfaces that the water can't get to the ground through, though we have combated this with drains it's still the only effect we have...
how many different types of polypeptide can be constructed from just 5 amino acids
Answer:
i think its 5×5×5×5×5 According to the permutation formula in mathematics
What do we(our body) break down to get energy?
Glucose
[tex] \boxed{ \tt \: formula \: of \: glucose \: = C_6H_{12}O_6}[/tex]