The treatment of deadly diseases allows people to live longer which leads to increase in population.
Why would advances in medicine lead to population growth?Due to advances in medicine, the death rates become slower which leads to increase in population. Medicines helps in the treatment of many diseases which causes death.
So we can conclude that the treatment of deadly diseases allows people to live longer which leads to increase in population.
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What color is reflected back to cause plants to appear green?
Answer:
Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green.
Chlorophyll absorbs light in the red (long wavelength) and the blue (short wavelength) regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green. Chlorophyll is found in the chloroplasts of plants.
Chlorophyll absorbs light most strongly in the blue portion of the electromagnetic spectrum, followed by the red portion. Conversely, it is a poor absorber of green and near-green portions of the spectrum, hence the green color of chlorophyll-containing tissues.
Explanation:
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Because chlorophyll does not absorb the green wavelengths of white light, it is chlorophyll that gives plants their green color. Thus, the correct option is B.
What is Chlorophyll?Chlorophyll is a pigment that is found in all green plants as well as some other species. It is crucial for the process of photosynthesis, which transforms light energy into chemical energy.
The chlorophyll pigment is in charge of giving plants their characteristic green hue since it does not absorb the green portions of white light; as a result, the plant reflects the particular light wavelength, giving it the appearance of being green.
Since chlorophyll is a poor absorber of the green and near-green portions of the electromagnetic spectrum, tissues containing chlorophyll are green in color. Chlorophyll absorbs light most powerfully in the blue and red portions of the electromagnetic spectrum.
So, the correct option is B.
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Which of the following is NOT an advantage of reproduction?
A. no mate required
B. fast way to repopulate
C. creates genetic variation
Answer:
C.
Explanation:
Shows the logical approach to the benefits of reproduction.
Hope it helps (:
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How many calories are there in 30 Ibs of salmon if each pound of salmon equals approximately 654 cal?
Answer:
There are 19,620 calories in 30 lbs of salmon
Explanation:
If 1 pound of salmon = 654 calories, we need to find how many calories are in 30 pounds of salmon
30 x 654 = 19,620 calories
Four different people are using sound wave technology. a 2-column table with 4 rows. the first column labeled person has entries ali, megan, kristoff, jenna. the second column labeled sound wave technology has entries cancelling out sound waves to generate a quiet atmosphere, converting electrical signals into radio waves, changing sounds waves into electrical signals, converting radio waves into sound waves. which describes the form of technology most likely being used by each person? ali is using specialized headphones, megan is using a microphone, kristoff is using a transmitter, and jenna is using a radio. ali is using a radio, megan is using a microphone, kristoff is using a transmitter, and jenna is using specialized headphones. ali is using a radio, megan is using a transmitter, kristoff is using a microphone, and jenna is using specialized headphones. ali is using specialized headphones, megan is using a transmitter, kristoff is using a microphone, and jenna is using a radio.
Answer:
The correct answer is option D
Ali is using a specialized headphone that cancels the extra noise in the atmosphere. Megan is using a transmitter to convert electrical signals into radio waves. Kristoff is using a microphone to convert sound waves into the electrical signals. Jenna is using the radio to convert radio waves into sound waves.
how can we slow down sea level rise
Answer:
By reducing global warming
Explanation:
Rise in sea level happens because of the melting of north and south pole as the ice melts the sea level rises so it can be slowed if we reduce global warming
Examine the process represented in the diagram.
Which choice best describes what is occurring at step B?
Two strands of DNA form a double helix.
DNA and proteins form tight coils.
DNA wraps around histones.
Coils of DNA and proteins wind into larger coils.
The Process of Chromosome Creation is as follows:
First is the forming of a double helix by 2 strands of DNANext is the wrapping around of 8 Histones with DNA.Then, the wrapping of Histones with Nucleosome Arrays (aka The "Tight Coil" Step).Finally, the Coils of DNA and proteins wind into larger coils.Answer:
DNA wraps around histones.
I am accepting any correction if I accidentally stated false information :).
P.S. I'm just in my 9th grade :D (I tried my best to explain this, I hope this helped you)
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Who was the famous political cartoonist who made Uncle Sam popular?
Answer:
Thomas Nast
Explanation: American cartoonist Thomas Nast cemented the image of Uncle Sam in his own drawings during the 1870s. By the early 1900s
Viruses require __________ for growth (to spread).
bacteria
plants
animals
living cells (host)
Answer:
Living cells
Explanation:
Viruses require living cells. Viruses aim to replicate themselves, and cells do exactly that. By injecting their DNA into a living cell, the cell will replicate the virus's DNA and infect other cells, spreading it more and more in the organism.
Which of the following explains why it is important to store feed correctly?
Answer:
the important explaination we must store food in the cool place
When the winter brings seasonal changes, how do northern and southern frogs respond?
Cold-blooded northern and southern frogs migrate to warmer regions to hibernate for the winter.
Frogs are cold-blooded and rely on the outside temperature to keep them warm. In response, they hibernate to stay warm.
Frogs are warm-blooded and rely on the outside temperature to keep them warm. In response, they hibernate to stay warm.
Warm-blooded northern and southern frogs migrate to warmer regions to hibernate for the winter.
Answer:
They rely on the warmth of the soil to keep them warm and also hibernate on land or in the mud.
Explanation:
Which term is used to describe an organism's genetic make-up?
Answer:
genotype
Explanation:
How might it be possible for a child to show a trait that neither of the parents showed?
A person can only show a recessive trait if both of their parents carried at least one copy of each of the recessive allele. The parents do not need to show the trait, as one copy is not enough to reveal it, but they must both carry it.
Hope this helped!
help please giving brainlist
Answer:
Decomposer
Explanation:
Hope this helps! :)
A mouse eats seeds and insects which best describes the role of the mouse
Base your answer(s) to the following question(s) on the Earth Science Reference Tables, the diagram below, and your knowledge of Earth science. The diagram is a geologic cross section of the rocks that underlie parts of southern New York State and northern New Jersey. Landscape regions are indicated across the top of the diagram. Which important New York State fossil is most likely to be found in the Triassic Age rocks in the Newark Lowlands?
Eurypterid
Mastodon
Coelophysis
Naples tree
Answer:
Coelophysis is most likely to be found in the Triassic Age rocks in the Newark Lowlands
DNA typing is based on analyzing parts of the genome that don't really affect other genetic functions.
A. True
B. False
The question proposed is in fact false, given that the variations being analyzed do in fact affect the individual.
Why is this question false?DNA typing uses the detection of polymorphisms to identify an individual. These polymorphisms are variations in the genetic code that are considered to be normal. These variations are said to not be harmful nor beneficial but do in fact impact the rest of the genome in very subtle ways.
Therefore, we can confirm that the question proposed is in fact false, given that the variations being analyzed do in fact affect the individual.
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The viral pathogen that causes cold sores can remain inactive in the body for a long time between disease outbreaks. How is this disease classified
This disease is classified as a latent disease.
Classification of diseasesLatent disease is a classification of disease whereby the infectious agent remains inert in the body of its host between episodes of recurrent diseases.
Examples of viral pathogens that causes latent diseases include:
Herpes simplex, Varicella zoster, Epstein-Barr, Human cytomegalovirus, Adenovirus, and Kaposi's sarcoma.The infection caused by the listed viral pathogens exhibit a latent disease phase whereby there is no noticeable symptoms of infection.
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Please Help!
What is the approximate temperature and altitude of the tropopause, stratopause, and mesopause?
Answer:
tropopause: about 12-18 km about –60 stratopause: about 46-54 km about –2 to 0 mesopause: about 85-90 km about –90 4
Explanation:
Answer:
tropopause: about 12-18 km about –60
stratopause: about 46-54 km about –2 to 0
mesopause: about 85-90 km about –90
Explanation:
In which stage of Kreb's cycle is FADH2 formed?
-Fourth
-First
-Second
-Third
What percentage of water on Earth is Freshwater?
O 23%
O 13%
O 3%
0 35%
Answer:
A tad-size 3%
Most of the earth's water is actually salt water. Suppose we could not drink this type of water, but some sea creatures and plants need it. 3% of the earth's water is fresh water, and that small 3% actually is in water bottles, too!__________________________________________________________
Questions?Ask in the comments.
Drea is comparing three organisms. Two have many of the same characteristics. But they have very few characteristics in common with the third organism. What can Drea infer about the relatedness of these three organisms?
Group of answer choices
The first two are unrelated, but each is related to the third.
Relatedness of the three organisms depends on the characteristics the first two share.
The first two are more closely related to each other than they are to the third.
The first two are equally related to the third.
Answer:
The first two are more closely related to each other than they are to the third.
Explanation:
The question tells us that the first two organisms share many common characteristics with each other, this tells us that the first two are related. We can cross out answer choice a. The question also tells us that the first two have very few characteristics in common with the third organism. With this much info given, the answer choices left are:
Relatedness of the three organisms depends on the characteristics the first two share.The first two are more closely related to each other than they are to the third.The first two are equally related to the third.First choice doesn't make any sense, there is no correlation between the common characteristics of the first two with the 3 organisms as a group.
Second choice makes sense and logical.
Third choice is wrong since the question does not give us enough information to know the first two is equally related to the third.
The first two are more closely related to each other than they are to the third. Is the right answer.
Identify which type of reaction the feature occurs in.
light-dependent reactions
light-independent reactions
please help
Light-dependent reactions occur in the thylakoid membrane of chloroplasts.
Light independent reactions occur in the stroma of the chloroplasts.
Hope this helps!
Bedrock in the area of Binghamton, New York, consists of?
a)plutonic igneous rock
b)sedimentary rock layers
c)faulted and tilted volcanic rock
d)folded metamorphic rock
Answer:
b)sedimentary rock layers
Explanation:
New York is composed of sediments that have metamorphed around 400 to 500 million years ago during the Acadian and Taconic orogenies.
Bedrock in the area of Binghamton, New York, consists of sedimentary rock layers. So, the correct option is B.
What are sedimentary rock layers?The formation of sedimentary rocks involves the accumulation or deposit of mineral and organic particles at the Earth's surface, following by cementation. The mechanisms that lead to the accumulation of these particles are collectively referred to as sedimentation.
Sediment refers to the little particles that make up sedimentary rocks and can be either geological detritus (nitrogen and phosphorus) or biological detritus (organic matter). Sandstone, limestone, and mud are examples of typical sedimentary rocks.
These rocks frequently begin as sediments that are transported by rivers, then are dumped in lakes and oceans. The sediments become dry and cement together to form rock when they are buried. Volcanic ash can be found in tuffaceous sandstones. Bedrock in the area of Binghamton, New York, consists of sedimentary rock layers.
Therefore, the correct option is B.
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Ethnopharmacology is a subdiscipline in the field of ethnomedicine. Identify what someone within the ethnopharmacology field might do during their research.
Compare the chromosome number of the parent cell with that of each daughter cell.
Answer:
In mitosis, the daughter cells have the same number of chromosomes as the parent cell, while in meiosis, the daughter cells have half the number of chromosomes as the parent.
unifying scientific explanation supported by testing
Unscramble the word.
RYTHOE
Answer:theory
Explanation:
it stood out to me
Tmp/smx has two components that act on different steps in the folic acid biosynthesis pathway and are thus used together. sulfamethoxazole is a structural analog of a compound called paba, competing with it in the enzymatic production of dihydrofolic acid, an intermediate in the synthesis of folic acid. trimethoprim inhibits the step following dihydrofolic acid production and prevents the formation of the biologically active form of folic acid. choose true statements regarding tmp and smx.
Trimethoprim-sulfamethoxazole (TMP-SMX) are a class of antibiotics used in the treatment of bacterial infections due to their inhibitory actions in the folic acid biosynthesis pathway of bacteria.
What is TMP-SMX?Trimethoprim-sulfamethoxazole (TMP-SMX), otherwise known as co-trimoxazole, is a combination of two antimicrobial agents that work synergistically to inhibit the enzyme systems involved in the bacterial synthesis of tetrahydrofolic acid.
They are used in the treatment of urinary tract infections, respiratory tract infections, cholera, etc.
They can be administered intravenously or orally.
Therefore, Trimethoprim-sulfamethoxazole (TMP-SMX) are antibiotics used in the treatment of bacterial infections.
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1.what causes muscle fatigue after avery hard physical exercise ?
During a very hard physical exercise lactic acid will be alocated, that causes muscle fatigue.
how far is the moon from earth?
On an average, the Moon is approximately 238,900 miles (384,400 kilometers) away from the Earth.
What is the Moon?The Moon is a natural satellite of the Earth, meaning it is a celestial body that orbits around the Earth. It is the fifth-largest moon in the solar system and the largest relative to the size of its host planet.
The Moon is approximately one-quarter the size of the Earth and has no atmosphere, no liquid water, and no magnetic field. It is primarily made up of rock, dust, and ice and has a surface covered in craters, mountains, and flat plains called "maria." The Moon has been the subject of scientific study and exploration for decades, and it continues to be a source of fascination and wonder for people all over the world.
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7. How did scientists determine the age of the ocean floor?
a. by calculating magnetic reversals
b. by the age of the rock samples
c. by evaluating earthquake depth
Answer:
a. By Calculating magnetic reversals.
Explanation:
They determine the age of the ocean floor by examining magnetic fields in the planet Earth.
