People emit more radiation than their cell phones do. Most of the radiation people are exposed to daily is not harmful because it is non-ionizing. All people also have radioactive potassium-40, carbon- 14, lead-210, and other isotopes inside their bodies from birth.
measurable factors which are used to quantify pollution or the quality of the water
Answer:
Physical: It includes the measurement of water temperature, turbidity, total suspended particle in the water sample. Chemical: It includes the measurement of pH value, Chemical Oxygen Demand(COD) and Biological Oxygen Demand(BOD.
i hope this helpsExplanation:
Which is correct about convection currents?
A. Is results to formation of valleys and hills
B. It happen in all layers of the Earth
C. It causes Earthquakes
D. It is made possible by heat and pressure
B. It happen in all layers of the Earth.
hope it will help you.
Answer:c
Explanation:
the convection currents are the earthquakes or the plates that move when a earthquakes happens. I hope this helped
why cell known as structural and functional unit of life.
Explanation:
The cell is known as the structural and functional unit of life because all living beings are formed of cells. Cells are very important for performing various life processes which are required for sustaining life on earth. Moreover, cells give form and structure, process nutrients and make it into usable energy.
Answer:
Cell known as structural and functional unit of life
Explanation:
Cells are Known as Structural and Fuctional Unit of Life because It carries several life processes in its own such as Cellular Respiration and Digestion. These are also Building Blocks of our Body.
Dihybrid cross experiments led Mendel to propose his law of independent assortment.
Which statement best describes this law?
A. The law of independent assortment states that alleles of different genes are inherited together.
B. The law of independent assortment states that when two inherited alleles are heterozygous, the dominant allele is the one that is expressed.
C. The law of independent assortment states that alleles of different genes are inherited independently of each other.
D. The law of independent assortment states that alleles are separated when gametes form, causing gametes to carry only one allele for each gene.
Answer:
c
Explanation:
The answer is c: The law of independent assortment states that alleles of different genes are inherited independently of each other.
According to Mendel's law of independent assortment, the alleles of two or more distinct genes are sorted into gametes in a manner that is independent of one another. The allele a gamete acquires for one gene does not affect the allele a gamete receives for another gene, in other words. Thus, option C is correct.
What Mendel propose his law of independent assortment?According to Gregor Mendel's law of independent assortment, genes are inherited independently of one another. Due to the fact that two genes are found on the same chromosome, linked genes constitute an exception to the rule of independent assortment; however, this effect is usually lessened when chromosomes cross over.
According to Mendel's law of independent assortment, the alleles of two or more distinct genes are independently selected into gametes. In other words, an allele for one gene does not impact the allele for another gene that a gamete acquires.
Therefore, The law of independent assortment states that alleles of different genes are inherited independently of each other.
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what is sciense and it example
Answer:
please mark me brainliest
Explanation:
Science is the study of the nature and behaviour of natural things and the knowledge that we obtain about them. ... A science is a particular branch of science such as physics, chemistry, or biology. Physics is the best example of a science which has developed strong, abstract theories. ... the science of microbiology.
liguid which do notwet the glass surface from a cinvex meniscus true or false
Answer:
True
Explanation:
Mercury does not wet glass - the cohesive forces within the drops are stronger than the adhesive forces between the drops and glass.
why do fungeses have so mushroom? because they are hufungus.
Answer:
The fruiting bodies of fungi grow on wood chips, shredded bark and other mulches, and the resulting mushrooms may look unsightly but are mostly harmless. Fungi help break down dead organic matter, providing nutrients for plants. The mushrooms they grow emit spores that spread the fungi to new areas.
What is the speed of a wave that has a frequency of 110 Hz and a wavelength
of 0.21 m?
Answer:
110 × 21 =2310 cm
Explanation:
speed is 2310 cm
What is the temperature of each thermometer. I already got the first one. I just don’t know the difference between Celsius and Fahrenheit.
Answer:
hope it helps
Explanation:
b: 51.6 degrees
c: 22.5 degrees
d: 14 degrees
e: -11.5 degrees
f: 66 degrees
what are the disorders of digestive system?
Answer:
The disordera of digestive system are :-
•Gastroesophageal Reflux Disease (GERD) Heartburn happens, but if it occurs regularly, you may need to be evaluated for GERD.
•Chronic Diarrhea.
•Chronic Constipation.
•Gastroenteritis.
•Ulcers.
•Hemorrhoids.
Explanation:
Hope it is helpful...
Answer:
Explanation:
Algunos problemas comunes incluyen acidez gástrica, cáncer, síndrome del intestino irritable e intolerancia a la lactosa. Otras enfermedades digestivas incluyen: Cálculos biliares, colecistitis y colangitis.
I need to know How many insects have been named by science are living in the Amazon rainforest? (Not the estimated amount, not the 2.5million)
Answer:
2.5 million species
Explanation:
The Amazon rainforest may house as many as 2.5 million species of insects, although only a tiny fraction of this number have been described by scientists.
brainliest please
The diaphragm is cranial to the heart.
True
False
Answer:
false. it is caudal
Why are conservation groups pushing for worldwide restrictions on whaling
Answer:
Why are conservation groups pushing for world-wide restrictions on whaling? Unrestricted whaling could lead to their extinction. A population of bacteria is treated with an antibiotic.
Explanation:
Question 11
4 pts
All of the following are examples of maintaining homeostasis except:
O A drop in body temperature triggers shivering which generates heat; an increase in body temperature triggers
sweating which releases heat.
© By opening and closing pores in their leaves, plants continuously exchange oxygen and carbon dioxide with
the atmosphere.
O A cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.
O Feelings of hunger and then fullness affect the length of time between meals and quantity of food you eat,
keeping your weight near a "set point."
0 A sensor detects CO 2 levels in the blood and triggers an increase or decrease in the rate of breathing.
In biology, homeostasis refers to the mechanisms by which biological systems maintain an internal state of steady conditions. The state of homeostasis is fundamental to ensure the survival of biological systems.
All of the examples above are biological responses for maintaining homeostasis EXCEPT a cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.In cancer, the homeostasis of the system is lost and then cancer cells proliferate in an uncontrolled fashion, thereby leading to metastasis.Normal cells lose their homeostasis and convert into cancer cells by accumulating mutations that lead to the inactivation of tumor suppressor genes and/or activation of oncogenes.Learn more in:
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Fracking uses highly pressurized fluids, such as water mixed with sand and chemicals, to drive open cracks that exist in underground rock. Which statement best describes an environmental consequence of this process?
A. Chemicals added to the liquid can contaminate groundwater.
B. Wastewater is contaminated with oil and becomes sludge in landfills.
C. Water vapor is released into the air, which is considered a greenhouse gas.
D. Heavy metals are released into surrounding soil, poisoning local vegetation.
Answer:
Option A, Chemicals added to the liquid can contaminate groundwater, this statement best describes an environmental consequence of this process.
Explanation:
Fracking is a process of digging fossil energy sources, which need a lot of water and uses local water resources. It is drawn with high-pressure water, sand and elements, creating high pressure to block the porous rock and discharge gas. The spill itself stops energy from the drilling position, and may even make earthquakes, mainly due to the pumping of overflowing wastewater into porous rock types such as limestone. The most significant result of water distortion is on groundwater.To learn more about fracking, refer:
https://brainly.com/question/9494140https://brainly.com/question/23719588Answer:
A
Explanation:
Which characteristic would be most important when a scientist needs to study the changes in climate conditions over a five-year period? curious observant ethical creative
Answer: b that other dude wrong Explanation:
Answer:
B is the answer
Explanation:
took the quiz on edg 2022
How long does it take for mammals to evolve into a distinctly new species? What changes occur over
this time?
Answer:
i hope this helps <3
Explanation:
A new study by Matt Davis at Aarhus University throws these losses into stark relief. He estimated how long it would take for mammals to evolve enough new species to replace the ones that we have eradicated. And his most realistic answer is somewhere from 3 million to 7 million years.
The time that would be taken for mammals to evolve into a distinctly new species is 3 million to 7 million. The changes that will occur will be mental and physical changes.
What is evolution?Evolution is a process of changing human characters or other animal characteristics over time. Evolution happens with time, and it is a natural process.
Species is a term that refers to different animals and plants living in the environment. Organisms of the same species can reproduce with each other. Other species are different from the one species.
Evolution in every species occurs with time and environmental conditions for better survival in the environment.
Thus, it would take mammals between 3 million and 7 million years to evolve into a wholly new species. The alterations that take place will affect both the mind and the body.
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What are the tool used to look at the basic structure
Answer:
Documentation,link section ,definition section ,main function ,etc
Which statement about human population growth is FALSE?
a) From 1350 AD to the present, the world has experienced continuous population growth.
b) From 200,000 BC through 8,000 BC, the global population was low.
c) The global population is expected to peak at 7 billion, then begin decreasing.
d) The world population doubled between 1959 and 1999.
Which statement about human population growth is FALSE?
Choose: c) The global population is expected to peak at 7 billion, then begin decreasing.
The false statement is: The global population is expected to peak at 7 billion, then begin decreasing.
What is meant by population growth?
Population growth is the increase in the number of humans on Earth. For most of human history, our population size was relatively stable. But with innovation and industrialization, energy, food, water, and medical care became more available and reliable.
Was there population growth in 2020?Population gains attributable to natural increase rose as high as 1.1 million in 2016-17, but dropped to 677,000 in 2019-20 and then again to 148,000 in 2020-21.
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Digestion is ________. Group of answer choices Only mechanical Neither mechanical nor chemical Both mechanical and chemical Only chemical
NEED ASAP
James wanted to investigate how weathering, erosion and deposition
changed the surface features on Earth.
What model would best
demonstrate these processes?
a)stream table
b)shake table
c)globe
d)rock cycle diagram
d rock cycle diagram because all of the above is related to rocks
Which theory allows material to pass in and out of the cell
Answer:
water
carbon dioxide and
oxygen
Answer:
cell membrane
Explanation:
It controls what moves in
and out of the cell. Cell membranes only
allow some solutes (solids) to move across it. Movement across the membrane depends on size and type of the solute
Inside the human body, heat is constantly
generated as a byproduct of chemical reactions.
Humans must be able to release heat to the
environment. This adaptation is necessary for
maintaining
A energy
B organization
C homeostasis
D locomotion
The Answer is
C Homeostasis
Answer:
C. Homeostasis
I need to 20 characters to submit so I'm typing randomly
Sketch a cell with three pairs of chromosomes undergoing meiosis, and show how nondisjunction can result in the production of gametes with extra or missing chromosome.
Answer:
a
Explanation:
a
The outer boundary of cells; controls the entry and exit of substances
Answer:
your answer is Cell membrane / Plasma membrane
what is the different Chief of the PNP and chief of the Police
Answer:
The Chief of the Philippine National Police (C, PNP) (Filipino: Hepe ng Pambansang Pulisya ng Pilipinas[2]) is the head of the Philippines' national police body, the Philippine National Police (PNP). The position is invariably held by a Police General, a four star general police officer.
The PNP chief is also an ex officio member of the National Police Commission as a commissioner
Explanation:
Effect occurs when two drugs are taken together and the combined results is less the the effect of each drug taken separAtely
Answer:
true
Explanation:
this should be the answer
Which of the following does not make up a Nucleic Acid?
Phosphate group
5-Carbon Sugar
Nitro base
R group
Sugar-Phosphate makes up nucleic acid in the following options above
:)
How does water specific heat relate to its usefulness for life gives many examples as possible
Answer:
Waters high specific heat is very useful to life. If water did not have such a high heat capacity the temperature of Earth would change violently with the changing of day to night. This world would be very difficult to survive in.
example: The oceans would become frigid at night and boil during the day
What is found in the cryosphere?
O A. Mostly seawater from Earth's oceans
O B. Most of Earth's freshwater
O C. Only frozen water at the polar caps
D. Only frozen soil known as permafrost
