Answer:
adverse effect on human and enviroment.
Explanation:
UV radiation generates ground-level ozone (o3) and dome particulate matter( PM frequently called aerosol ) that include nitrate, silfate and organic aerosols causing adverse effects on humans and the environment. UV promotes the formation of hydroxyl radicals that act as cleaning agents for the troposphere.
Three catastrophic results of radiation on the environment are :
Generation of ground level ozone ( O₃) which degrades the environmentFormation of organic Aerosol which poses health threat to humansFormation of hydroxyl radicals which affects the troposphere.The results of heavy UV radiation on the environment can lead to the degradation of the environment and pose a significant health threat to Humans as well in the environment. some of the results of radiation includes the formation of organic Aerosol which can pose health threat ( Lung diseases ) to humans. while hydroxyl radicals acting as cleaning agents in the troposphere damages the atmosphere as well.
Heavy atomic blasts is an example of heavy radiation which can lead to skin burns and Cancer in Humans.
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Explain the theory of plate tectonics and how they have changed Earth’s surface over time. Include the role of plate tectonics in the creation of landforms. suort awser
Answer:
The movement of these tectonic plates is likely caused by convection currents in the molten rock in Earth's mantle below the crust.Explanation:
The movement of these tectonic plates is likely caused by convection currents in the molten rock in Earth's mantle below the crust. Earthquakes and volcanoes are the short-term results of this tectonic movement. The long-term result of plate tectonics is the movement of entire continents over millions of years... please marks me as brainliests please for my explanation...Leaves have the capability to "breathe” through tiny pores in the
epidermis called
*
Cuticles
Stomata
O Petioles
Veins
What is the answer???
Answer:
done done down
Explanation:
done done done done
how does the nucleus contribute to the transcription and translation of genetic information into proteins.
Answer:
transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is passed to a similar molecule called RNA in the cell nucleus. A type of RNA called transfer RNA also known as tRNA assembles the protein, one amino acid at a time.
why is silk moth is called silkworm?
please help me
Answer:
It is the closest relative of Bombyx mandarina, the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically important insect, being a primary producer of silk.
What is a group of organs working together called
Answer:Organ system
Explanation:
Answer:
A System
Explanation:
I am 100% sure
[tex] cells \: > tissue > \: organ > system > organism[/tex]
which of the following is correct?
Answer:
Offspring are non identical
Explanation:
Terrence buys a new car for $20,000. The value of the car depreciates by 15% each year. If f(x) represents the value of the car after x years, which function represents the car’s value?
f(x) = 20,000(0.85)x
f(x) = 20,000(0.15)x
f(x) = 20,000(1.15)x
f(x) = 20,000(1.85)x
Answer:
option c
please mark me brainliest
Answer:
A
Explanation:
What are unisexual animals
Answer:
all animals are the same sex
what role does base pairing play in the replication of dna ?
Answer:
It ensures that the two daughter molecules are exact copies of the parent molecule.
Explanation:
The __________ system is responsible for moving blood cells throughout the body.
circulatory
endocrine
immune
respiratory
Which best defines carbon dioxide?
A) It is the resulting molecule when two carbon atoms bond to one oxygen atom.
B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
C) It is the resulting molecule when one carbon atom bonds to one oxygen molecule.
D) It is the resulting molecule when two carbon atoms bond to two oxygen atoms.
Which best defines carbon dioxide?
→ B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
Which best defines carbon dioxide?
A) It is the resulting molecule when two carbon atoms bond to one oxygen atom.
B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
C) It is the resulting molecule when one carbon atom bonds to one oxygen molecule.
D) It is the resulting molecule when two carbon atoms bond to two oxygen atoms.
Answer:-Option B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
Explanation:-In carbon dioxide, carbon atoms are double-bonded to two oxygens.
Carbon dioxide (CO2) is a naturally occurring linear compound composed of two oxygen atoms covalently bonded to a carbon atom.
Simple squamous epithelial tissue is found in blood vessels and lung tissue.
- Why is this type of tissue used in these body parts?
- Explain how the form of this tissue is important for its function.
Answer:
Because it allows the diffusion of gases.
why is it important to understand the process of scientific discovery?
What is the function of the sodium potassium pump?
To move sodium ions extracellularly and potassium ions intracellularly
To move sodium and potassium ions extracellularly
To move potassium ions extracellularly and sodium ions intracellularly
To move sodium and potassium ions intracellularly
Answer:
To move sodium ions extracellularly and potassium ions intracellularly
Explanation:
just took test
pores are small holes in the nuclear envelope
Answer:
Nuclear
Explanation:
Nuclear pores.
Which of the following uses the information provided by pure science to solve problems
Renewable Resources
Developed Countries
Consumption Crisis
Applied Science
Answer:
Explanation:
Applied science
what happens if an organelle stops working
if an organelle stops working the cell will no longer be able to excrete proteins or other molecules.
Give the NUMERICAL value to the following question. If a car was traveling 25
m/s and then accelerated at a rate of 5 m/s/s for 3 s, then what was the final
velocity?
Answer:
Given,
initial velocity= 25m/s
acceleration= 5 m/s
time= 3 s
final velocity= ?
We know that,
acceleration= final velocity- initial velocity/ time
or, 5 = final velocity- 25 / 3
or, 5*3 = final velocity- 25
or, 15+ 25= final velocity
Therefore, final velocity is 40 m/s.
Carbon atoms are able to
give off electrons to form negative carbon ions
bond with other carbon atoms to form long chains
gain four extra electrons to form positive carbon ions
form five single covalent bonds with their valence electrons
Answer:
Gain four extra electrons for form positive carbon ions
How might an evolutionist and a creationist describe the evidence that wings on
flightless birds give for the origins of life?
An evolutionist and a creationist would interpret the evidence that the wings on flightless birds give for origin of life differently.
First, an evolutionist is someone that believes that all living organisms on earth are here as a result of descent with modification from common ancestors. In other words, evolutionists do not believe that a supreme being created living organisms.
On the other hand, a creationist believes that there is a supreme being somewhere that created all living organisms and that we are not here by evolution.
There are different evidence to back up the theory of evolution; such as homologous organs, analogous organs, vestigial organs, connecting links between organisms, similarity in biomolecules of different organisms, etc.
Thus, an evolutionist will argue that the wings on flightless birds are examples of vestigial organs. These are degenerate and useless organs found on organisms but believed to have been useful and well developed in their ancestors. The flightless bird with wings would be opined to have evolved from less complex, flying ancestors who needed to fly in order to survive in their environment.
A creationist, on the other hand, would argue that the supreme being who has the absolute power to create whatever he likes created the flightless bird with wings just as he created those that can fly with wings. Creationists do not follow the logic in science.
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Help me please it’s science
Answer:
you need to put the question first
Explanation:
will give branliest for CORRECT answer
In science, observation and experimentation correlate with what aspects of critical thinking?
In science, observation involves the perception and recognition of a given subject. Moreover, experimentation involves the manipulation of variables to determine a possible outcome.
In science, observation and experimentation correlate with critical thinking in asking questions and assessing their validity.The scientific method is a methodology used to obtain empirical evidence and thus assess scientific hypotheses. A hypothesis is a plausible explanation from a given phenomenon from the real world, which is tested by using experimental or observational procedures.Scientific critical thinking refers to the process of understanding concepts derived from observational and/or experimental data obtained by applying the scientific method.In conclusion, observation and experimentation correlate with critical thinking in:asking the right questions that enable to formulate plausible hypothesesassessing their validity by using an empirical methodologyLearn more in:
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your lab partners cuts herself and stops the bleeding with a tissue from her pocket did she follow the Proper procedure. explain?
Answer:
yes she followed proper procedure
Explanation:
that was first aid
All living systems require energy input in order to grow and develop. Which of the following is true about energy input?
The birth mother of a cloned mammal may be
A. a phenotype
B. a surrogate
C. identical to the clone
D. a genotype
i guess A
Explanation:
i dont know its my guess
Medical researchers often test medicines on patients who have given informed consent for the tests. The researchers divide the patients into two groups. One group is given the medicine. The second group is given a harmless substitute such as sugar pills. Neither the patients nor the researchers know which patients have received the medicine and which have received the substitute.
What is the purpose of having neither the patients nor the researchers know who is receiving which treatment?
to increase accuracy
to increase precision
to decrease bias
to decrease patient safety
Answer:
to decrease bias
Explanation:
Answer:
It be C: to decrease bias
Explanation:
A lot a groups in Medical research has bias and sometimes others can help decrease bias!
identifica en la imagen los elementos q se imtegran con la Vegetación el agua y la arena de algunos lugares como los que aqui se observan
A: Económicos
B:Sociales
C:culturales
D:Naturales
Answer:
prob A or C ;-;
How do the cells in meiosis differ from the cells in mitosis
