Answer:
The correct answer is "190 um".
Explanation:
The given values are:
Field of view,
= 380 um
Percentage,
= 50%
Now,
The size of flea occupied will be:
= [tex]50 \ percent\times 380[/tex]
= [tex]0.50\times 380[/tex]
= [tex]190 \ um[/tex]
Oxygen moves from the lungs to the blood
a. by way of simple diffusion because the oxygen concentration in the blood is lower than than the lungs and diffuses down its concentration gradient.
b. by way of active transport requiring energy to overcome the repulsive forces of the cell membrane.
c. by way of facilitated diffusion through a protein channel in the cell membrane since oxygen would normally be repelled by the membrane.
d. by way of active transport to build up the oxygen concentration in the blood.
Can someone answer this question for me
Answer:
The cell membrane
Explanation:
Answer:
The biologist is most likely studying plasma or cell membranes. As within these membranes, there are both a combination of lipids and proteins arranged in a fluid mosaic manner, in which the 2 main layers arranged are phospholipids.
Explanation:
3. What is frequency measured in?
Kilowatt hours
joules
period
hertz
Answer:
hertz
Explanation:
Answer:
Hertz
Explanation:
The international system of units states that frequency is measured in hertz.
Which of the following do animals gain from cellular respiration?
Carbon dioxide
O Sugar
O Energy
O Water
Answer:
carbon dioxide , Water
hope it help
Which term describe the resting phase of the cell cycle?
Answer:
interphase.
The interval in the cell cycle between two cell divisions when the individual chromosomes cannot be distinguished, interphase was once thought to be the resting phase but it is far from a time of rest for the cell.
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yellow flowered plant is crossed with red one; some of the offspring had orange color phenotype . explain what happened?
Answer:
incomplete dominance
Explanation:
the offspring is different from the parent
Drinking wells must be drilled deeply into the ____ to obtain water? A. Zone of Aeration b . Zone of Saturation. C. Water table
Answer:
C
Explanation:
In the movie, Tim says that genetic
mutations are permanent changes
to DNA or RNA. What does this
mean?
Answer:
when one oxygen ia removed from Dna it changes into rna
List three Movement for which Absolute Angle of a body segment is important
Answer:
Explanation:
abduction/adduction
flexion/extension
internal lexternal rotation.
Explanation:
Answer:
abduction/adduction
flexion/extension
internal lexternal rotation.
Explanation:
I need the answer pls help its in scince
Answer:
i think the answer is A but im not 100% sure
Answer:
It is D
Explanation:
we are able to perceive easily that Amazon is not producing that 20% of World’s Oxygen for why we can mention it as “lung of the world” but it's still a great source of 6% of Oxygen, home of 10% of species, benefactor of the environment in which we belong to.
Which is one reason for the formation of global winds? (1 point)
-uneven heating of Earth's surface
-fewer daylight hours in Arctic regions
-loss of energy as warm air rises
-condensing of moisture in cooling air
One reason for the formation of global winds is the uneven heating of the Earth's surface.
The uneven heating of the Earth's surface is primarily caused by variations in solar radiation received at different latitudes.
The equator receives more direct sunlight when the sun's rays strike the Earth's surface, they heat the air in contact with it. n the poles, resulting in a temperature gradient across the planet. This temperature gradient drives the formation of global winds.
Fewer daylight hours in Arctic regions: This option is incorrect. The number of daylight hours in a region does not directly contribute to the formation of global winds. While sunlight does play a role in heating the Earth's surface and driving atmospheric circulation, the length of daylight hours is not a determining factor.
Loss of energy as warm air rises: This option is valid. As warm air rises due to heating from the Earth's surface, it expands and cools. This cooling causes the air to lose energy, and as a result, it becomes denser and sinks back toward the surface. This sinking motion creates regions of high pressure, which contribute to the formation of global winds.
Condensing of moisture in cooling air: This option is incorrect. The condensation of moisture in cooling air relates to the formation of clouds and precipitation, but it does not directly influence the formation of global winds.
Therefore, the uneven heating of the Earth's surface, due to variations in solar radiation, is a significant reason for the formation of global winds.
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Answer: A) uneven heating of Earth's surface
Hope it helps ^_^
What is the RNA for TTC
Answer:
Message (Codons) 5' > > > - - - - - - U U C - - - - - - > > > 3'
hope this helps!
Answer:
This is what I found hope this helps and Please Mark as Brainliest
Screenshotted form
DNA -> RNA & Codons - UMass Amhersthttps://www.umass.edu › microbio › chime › dna › codons
Cross two pea plants. Both are heterozygous for seed type; round (R) is dominant to wrinkled (r).
Answer: I hope the file helps you out :)
como hago el s3x0
en serio que hago tengo 98 i no se que hacer
A gene that overpowers a weaker gene
A.genotype
B.phenotype
C.dominant
D.recessive
Answer:
A
Explanation:
because it weak and more weaker then the others in the answer
Glycans are a virulence factor for which group of organisms?
A. fungi
B. viruses
C. bacteria
D. protozoa
E. helminths
Answer:
C.bacteriaExplanation:
because bacterial glycans are attractive pathogen-specific targets. Bacterial cells are coated with an impressive array of glycan structures that comprise their cell wall
Glycans are a virulence factor for bacteria. So, the correct option is C.
What are Glycans?
Glycans are also known as polysaccharides, are carbohydrate-based polymers made by all living organisms. They are basically chain-like structures that are composed of single sugar molecules (monosaccharides) linked together by chemical bonds.
Now, out of given organisms, only bacterial cell walls are mainly composed of polysaccharides. So, these glycans sites are target sites for disease-causing agents to perform their activity.
Therefore, glycans are a virulence factor for bacteria.
To understand more about Bacteria, refer to the link:
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Which letter in the graph indicates a time of decreasing growth?
D
с
Population size
B
А.
Time
O A. D
B. A
C. B
D. C
Answer:
It would be A
Explanation:
you are farmer whose main crop is corn for you have notice that there is a decline in the quantity of corn produced this is due to the numerous insect and pets that inhabiting the corn farm in the last few years you decided to seek advice in agricultural office in your municipality on now to get the rate of this pests assuming that you were given advice by subject matters expert working in agricultural office enumerate the steps that you're going to do? applying the application of recombinant DNA
Answer:
.
Explanation:
.....................
The carrier of the hereditary character in plants and animal is the
A. Cell
B. Nucleus
C. Chromosome
D. Chloroplast
E. Gene
Question 7
In a catabolic reaction, electrons from food are?
Answer:
In A Catabolic Reaction, Electrons From Food Are O Removed By Oxidation And Stored In NADH.
Explanation:
What type of fungi is most closely related to club fungi?
Select one:
a.
Sac fungi
b.
Zygospore fungi
c.
Chytrids
d.
Mycorrhizae
What type of fungi is most closely related to club fungi?
[tex]\longrightarrow{\pink{a.\:Sac \:fungi}}[/tex] ✅
Club fungi is most closely related to sac fungi.
[tex]\bold{ \green{ \star{ \orange{Mystique35}}}}⋆[/tex]
The type of fungi that is most closely related to club fungi is the sac fungi
Club fungi is a fungi that belongs to the family Clavariaceae. The club fungi also known as Basidiomycota is a simple or branched often club-shaped sporophore.
The sexual phase is known to be predominant in Basidiomycota leading to the production of showy fruiting bodies that contain club-shaped basidia.
The fungi that is most closely related is the sac fungi because it belongs to the Ascomycota phylum of the kingdom Fungi that which is also together with the Basidiomycota
Learn more here: https://brainly.com/question/13729699
Panuto: Suriin ang mga halamang ornamental na ito at isulat sa patiang
ang bawat pangalan.
1.
2.
3.
4.
5.
ito ang mga pag pipilian.
calachuchi
fortune plants
rosal
sunflower
gumamila
1.fortune plants
2.calachuchi
If someone asked you whether people can be left-brained or right-brained, how might you respond based on what you learned in this activity?
Answer:
if they write by left hand so they are right brained.
if they write by right hand so they are left brained.
or, the theory is that people are either left-brained or right-brained, meaning that one side of their brain is dominant. If you're mostly analytical and methodical in your thinking, you're said to be left-brained. If you tend to be more creative or artistic, you're thought to be right-brained.
Explanation:
because the right brain is control the left hand
and the left brain is control the right hand
A proper balance of oxygen and carbon dioxide must be maintained in the human body to survive. Which of the following body systems is responsible for taking in and releasing these gases to ensure homeostasis?
based on this information, scientist could predict that the base _____ pairs with ______ and the base
_____ pairs with ______ in the formation of the DNA molecule
Based on this information, scientist could predict that the base [tex]\boxed{ adenine }[/tex] pairs with [tex]\boxed{ thymine }[/tex] and the base [tex]\boxed{ cytosine }[/tex] pairs with [tex]\boxed{ guanine }[/tex] in the formation of the DNA molecule.
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
Which statements help explain how Earth formed as part of the solar system? Select the two correct answers. (1 point)
-The denser rocky material in the solar nebula stayed closer to the sun.
-Gaseous planets slowly changed to rocky planets after colliding with meteorites.
-Water and ammonia condensed from gases to ice particles.
-Very large asteroids broke apart to form rocky planets, including Earth.
-The accretion of cosmic dust formed the seeds of planets, including Earth
The statements 'the accretion of cosmic dust formed the seeds of planets' and 'the denser rocky material in the solar nebula stayed closer to the sun' help explain how Earth formed. It is part of the solar system.
The solar systemThe solar system consists of the Sun and eight planets (i.e., Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune).
The solar system is also composed of Pluto (a dwarf planet) many different moons, asteroids, etc.
The solar system formed approximately 4.6 billion years ago from interstellar gas and dust.
Learn more about the solar system here:
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Answer:
The accretion of cosmic dust formed the seeds of planets'
The denser rocky material in the solar nebula stayed closer to the sun
Explanation:
I took the Exam :)
The executive office or agency that is responsible for coordinating energy problems is called the
Answer:
Pretty sure it is Department of Energy
Explanation:
Which things need to be present for natural selection to take place? (select all that apply)
A.Variation in the population.
B.The ability for asexual reproduction.
C. Competition between organisms.
D. Large amounts of resources.
Answer:
A & C
Explanation:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
YES - A) You must have variation in the population, typically in the terms of "fitness" or having admirable/sucessful traits that make them more likely to reproduce and ensure their own offspring are fit too.
NO - B) It is sexual (not asexual) reproduction that uses natural selection for their offspring. Although some asexual organisms use natural selection, it is ALWAYS used if possible with natural selection to ensure the fitness of characteristics is passed down.
YES - C) Competition is necessary for natural selection to occur. When those who are more physically fit compete, they are more likely to live against their opponent and therefore pass on the trait of fitness.
NO - D) Although resources are necessary, large amounts are not as it does not lead to fighting over them (scarcity) bringing us back to the need for competition above.
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ASAP NEEDED NOW NOW NOW NOW NOW !!!!! OFFERING ALL OF MY POINTS
why are vestigial structures not removed by natural selection? A they make the organism fitter B nature selects against only harmful traits C only unimportant structures can be removed D vestigial structures appear only an embryo
Answer:
B. Nature selects against only harmful traits.
Explanation:
Natural selection only acts on traits that impact reproductive success. Nature chooses against just unsafe attributes. The vestigial structures do not hurt the living being.
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Answer:
B. Nature selects against only harmful traits.
Explanation:
How do we know green light is not absorbed by chlorophyll?
Answer:
Green light is the wavelength of light that is reflected instead of absorbed by the chloroplasts.
Explanation:
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