Why is earth science important ?

Answers

Answer 1

Answer: The knowledge gained and the services provided by earth scientists help society cope with its environment in many ways. ... Their knowledge about the structure, stratigraphy, and chemical composition of the earth's crust helps us locate resources that sustain and advance our quality of life. hope this helped :)


Related Questions

Which process is responsible for causing menstruation

Answers

menstruation is triggered by reduced level of estrogen and progesterone which usually happens in the luteal phase of the menstrual cycle.

Yes agreed the above answer is correct

3.Each onion plant begins as a single cell containing 16 chromosomes. How many chromosomes are present in each of the cells that you observed

Answers

Answer:

In somatic cells, 16 chromosomes are present whereas in sex cells, there is 8 chromosomes.

Explanation:

In the somatic cells, the replication of chromosomes occur and after the replication is completed, the parent cell is divided into two daughter cells having double number of chromosome by each daughter cell i.e. 16 chromosomes while on the other hand, in sex cells, first the parent cell divides into two daughter cells and after sometime, these daughter cells are again divided having total four daughter cells each receives half number of chromosomes i.e. 8 chromosomes.

The ability of the human body to break down the red color in beets is controlled by an autosomal dominant allele. The inability is recessive, detected by red coloration of the urine (we will call this phenotype 'secretor'). If a nonsecretor woman with a secretor father has children with a nonsecretor man who in a previous relationship had a secretor daughter, what is the probability that their first child will be...

Answers

Solution :

It is given that a woman is a nonsecretor but the father of that woman is a secretor. It means that the father's genotype is recessive, i.e. "ss".

The genotype of the nonsecretor mother would be Ss, who have received one recessive allele from her father.

Now the nonsecretor man have a secretor daughter from his previous marriage. That means that he is a carrier nd his genotype is Ss.

Now, we can cross between the heterozygous parents (Ss x Ss) will have offspring with the following genotypes :

1 SS -- Nonsecretor

2 Ss -- Nonsecretor

1 ss -- secretor

Thus the probability that their first child will be :

a). a secretor girl

   [tex]$=\frac{1}{4} \times \frac{1}{2}$[/tex]

  [tex]$=\frac{1}{8}$[/tex]

b). Non secretor girl

     [tex]$=\frac{3}{4} \times \frac{1}{2}$[/tex]

     [tex]$=\frac{3}{8}$[/tex]

c). a secretor boy

   [tex]$=\frac{1}{4} \times \frac{1}{2}$[/tex]

   [tex]$=\frac{1}{8}$[/tex]

Temperature regulatory apparatus of the mammal include the following pairs
a. epidermis and dermis
b. hair follicles and nerve ends
c. sweat glands and sebaceous glands
d. sweat glands and hair follicles​

Answers

the correct answer is D
It’s D hope this helps

Define external digestion​

Answers

Answer:

Saprobionts eat by secreting enzymes through the cell membrane onto their food, a process known as extracellular phototropic digestion. The enzymes catalyze the breakdown of food into molecules small enough to be absorbed by passive diffusion, transport, osmotrophy, or phagocytosis.

-------------------------

hope it helps...

have a great day!!

Answer: External digestion is when the bacteria secretes digestive enzymes to break down the food outside of the "body" and then it sucks it up!

Explanation: her ya go

Por qué algunas enfermedades se padecen solo una vez?

Answers

Answer:

por que a mi saber, cuando te infectas con una enfermedad viral al contagiarte y después sanar tu cuerpo crea anticuerpos que estos asu vez hacen que seas inmune a ese virus y otras veces las enfermedades son erradicadas con la vacunación.

explain budding in hydra

no copied answer ​

Answers

Answer:

Answer to the following question is as follows.

Explanation:

Budding is indeed an asexual reproduction method in which an individual emerges from a reproductive anatomical site of the parent organism. During budding, a genetically identical new creature develops connected to the parent Hydra's body before eventually separating. A bud emerges as an extension of recurrent cellular division at one specific location during the budding process.

there are two types of white blood cell phagocyte and lymphocytes how lymphocytes work?​

Answers

Answer:

Through receptor molecules on their surfaces, lymphocytes are able to bind antigens

Explanation:

Lymphocytes are the cells responsible for the body's ability to distinguish and react

Answer:

1. lymphocytes

2. phagocytes

3. monocytes

Explanation:

100%


What is the dewpoint temperature when the dry-bulb temperature is 12°C and the wet-bulb
temperature is 4°C?
1. -9°C
2. 19°C
3. 8°C
4. 4°C

Answers

Answer:

-9°C That is the answer

Explanation:

hope it helps!

Which molecule would be the most affected by limited nitrogen?
myofibrillar proteins in muscle

glucose molecules in starch

fat molecules surrounding organs

cellulose molecules in plant cell walls

Answers

Answer:

The molecule that would be affected by 'limited nitrogen' is the myofibrillar proteins in muscle. Explanation: The myofibrils of the muscle have a number of protein molecules.

Answer:

A

Explanation:

edge 2022 trust the process

The phylogenetic tree above represents the three domains of organisms on our planet. According to this tree, organisms in domain Eukarya are closer related to organisms in domain Archaea. Organisms in kingdom Eukarya can be distinguished from organisms in kingdom Archaea by which of the following distinctions?

Group of answer choices

The presence of ribosomes for protein synthesis.

The use of a cell wall for protection and support

The presence of a nucleus in their cells

The storage of genetic material in DNA molecules.

Answers

Answer:

The storage of genetic material in DNA molecules.

what must be true about two objects if heat is flowing between them​

Answers

Answer:

The objects must be the same temperature.

Explanation:

if heat is flowing between two objects, so both ​the objects must have the same temperature because the heat in object 1 passes to the object 2 due to the conduction property present in these objects. The heat flows from one body to another body until both have the same amount of heat energy as well as temperature so that's why we can say that both objects must be the same temperature.

Summarize the steps of Scientific method in one paragraph in your own words.

Answers

Answer:

Ask a question or identify a problem.Gather information and form a hypothesis.Create an experiment to test your hypothesis.Collect data and observations by doing/ performing the experiment. Draw a conclusion.Share your findings.

If you want as paragraph:

Ask a question or identify a problem. Gather information and form a hypothesis. Create an experiment to test your hypothesis. Collect data and observations by doing/ performing the experiment. Draw a conclusion. Share your findings.

Hope it helps!

Plz mark brainliest!

We can also apply the equation for residence time to a single component of a fluid, such as carbon dioxide (CO2). Assume that the residence time of CO2 in the atmosphere is six years and the mass of CO2 in the atmosphere is 3 × 1015 kilograms. If these estimates are correct, what is the mass flow rate of CO2 into and out of the atmosphere? Assume the atmosphere is at steady state. Write your answer in scientific notation, and be sure to include the correct units.

Answers

Answer:

[tex]f=5*10^1^4kg/year[/tex]

Explanation:

[tex]T=m/f\\f=m/T\\f=\frac{3*10^1^5kg}{6 years}[/tex]

The mass flow rate of CO2 into and out of the atmosphere is [tex]f = 5 * 10^{14} kg/ year[/tex]

What is the method ?

[tex]T = m/f[/tex]  

Therefore, [tex]f = m/ t[/tex]

[tex]f=3 * 10^{15} / 6 years[/tex]

So, the correct answer is : [tex]f = 5 * 10^{14} kg/ year[/tex]

What is mass flow rate?

The mass of a substance which passes per unit of time.Its unit is kilogram per second in SI units, and slug per second or pound per second in US customary units

Learn more about mass flow rate below,

https://brainly.com/question/15877818

#SPJ2

All of the following factors contribute to the differences in complex trait risk predictions between different laboratories, EXCEPT ____________. differing methods of combining risk from multiple genetic variants selection of different genetic variants for risk determination different assessments of environmental factors genotyping of different variants

Answers

Answer:

different assessments of environmental factors

Explanation:

In humans, for predicting the future phenotype of any individual, the PSR is used.

A trait may be defined as the state of a character that is a distinct variation of the phenotypic characteristic of any organism.

The following factors contributes to the differences in the complex trait risk predictions in the different laboratories :

-- differing methods of the combining risk from the multiple genetic variants.

-- genotyping of the different variants.

-- selection of the different genetic variants for such risk determination.

Thus the factor which does not contribute is :

"different assessments of the environmental factors."

*Part 1*:
Interpretation - Identify trends, compare and contrast, draw conclusions.
The following is a plot of the number of bacterial cells vs time in a culture. A culture refers to
cells grown in a man-made environment. For example, even though oceans, streams and
ponds are teaming with microbes, they are not considered a culture because they are part of a
natural environment. Yogurt as well as cells grown on agar plates or liquid cultures are
examples of a man-made environment.
c.
b.
d.
a.
5
Time (hr)
10
*Part 1*: Analyze the image. Be sure to include a conclusion. There are no incorrect
conclusions, only illogical ones.
Answer:

Answers

Answer:

First increases, attain highest population and then decreases.

Explanation:

In the culture, the number of bacterial cells increases with the passage of time in a culture. at the beginning, the bacterial cells increases in number or population with the passage of time. At point C, it shows highest population of bacterial cells at the time period of 4 to 5 hours but after more time passed, the population of bacterial cells decreases may be the unavailability of food substances in the medium.

an ion is formed when an atom

Answers

the basic unit of a chemical element.

Answer:

The basic unit of the chemical elements

how digestion happens in human​

Answers

Explanation:

The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine, and push the mixture forward for further digestion. The walls of the small intestine absorb water and the digested nutrients into your bloodstream.

Answer :Once foods are broken into small enough parts, your body can absorb and move the nutrients to where they are needed. Your large intestine absorbs water, and the waste products of digestion become stool. Nerves and hormones help control the digestive process.

Which of the following is a disadvantage of geothermal energy?

Answers

Answer:

B

Explanation:

The collection process of geothermal energy itself creates large amounts of pollution which damages the environment - especially toxicity in water.

Answer:

B. Collecting it damages the environment.

You are out hiking and walk past a great outcrop of granite that is part of an exposed batholith. Looking closer you notice pieces of sandstone within the batholith. Which rock is OLDER, the granite or the sandstone?

Answers

Answer:

Sandstone is younger than the granite rocks

Explanation:

As the rocks layer found at the bottom are the oldest and closer to the ground surface are the younger. This is due to the law of superimposition and as when looking at the outcrops you will notice pieces of sandstone within the batholith that indicates that the base is formed by granite and is later cemented by sandstone rock

do both plant cells and prokaryotic cells have 70S ribosomes ​

Answers

OK SOMEONE ALREADY ANSWERED SO I NEED DA POINTS TYSM AND ALSO ANANDI34 IT’S I HOPE IT HELPS IT’S OK THO BUT AT LEAST YOU KNOW

IN____________ NUTRITION , THE ORGANISMS DEPEND UPON ITS HOST FOR ITS FOOD .

Answers

Answer:

heterotrophic nutrition!!

ln at least 200 words, proppse a scenario in which a population is evolving. Add the following, Identify the variants within your population, Explain how the variation in your population was generated, Describe your organism, Explain qhy the population is evolving and make a prediction about your population after observing 10 generation of offspring.​

Answers

Answer:

A yellow lizard population living on an island with no predatorsA hawk was introduced to the habitat and starts preying on the yellow lizard because it is easier to see from the air Some of the lizards mutate their color from yellow to greyish brown so they can camouflageYellow individuals keep being hunted, while brown individuals get to survive The following generations of lizards will have a higher proportion of greyish brown individuals and just a few yellow individuals.   Eventually, almost all of the lizards will be greyish brown individuals.

Explanation:

The scenario is the following.

A population of yellow lizards lives on an island where there is no natural predator. Males of the species use the yellow color to attract females in reproductive seasons. The brighter the males are, the better their genetic quality is. Females are also yellow, but not as bright as males.

A new hawk species was introduced into the island to control some farm pests. But this hawk species prefer to feed on the lizards. The yellow color of these animals contrasts with the dark background and can be easily seen from the air. So the lizard population suffers from significant predation affecting its size sharply.

Some of the lizards then suffer from a mutation and change their color from yellow to greyish brown, which turns to be better to camouflage on the rocks and get to survive. Individuals with greyish brown color get to reproduce at a higher rate than yellow individuals, who keep being hunted by the hawk.

Eventually, after many generations, the yellow individuals decrease to near zero in the population, while greyish brown individuals increase significantly, with males still being brighter than females.

------------------------------------------------------------------------------------------------------

Natural selection is an evolutive force that can act favoring an allele or against it, according to how it affects the fitness of individuals. Natural selection selects beneficial alleles and increases their frequency in the population.

When many organisms in a population sharing the same trait die, it is because they did not have good fitness, so they were not adapted to the environment and its pressures. The alleles coding for that trait were not good for the fitness of the animals, so they do not get to survive.

These individuals die before reproducing, so they could not transfer their genetic charge to the following generation. Eventually, the alleles coding for the trait will decrease in the population, probably near zero. Natural selection is acting against this phenotype. Other alleles will be beneficiated, and their frequency in the population will increase.

This change in alleles frequency is what we call adaptation.

Natural selection results in adaptation, which means the increase of the aptitude phenotype. Aptitude is the contribution of each genotype to the next generation.

In many cases, adaptations can be correlated to environmental factors or selective pressures applied by other organisms or habitats.

Let us remember that a mutation is a change or alteration in DNI sequences that introduce new variants. Many of these are eliminated, but some of them might succeed and be incorporated into each individual. These mutations are the ones that have been selected by natural selection.  

So, in the exposed example, we are focussing on the lizards population.    

• The selective pressure or modeling environmental factor is predation by the introduced hawk.  

• The lizards´ response to predation is the survival of only those that carry mutations ⇒ greyish brown color  

• Natural selection benefits these mutations.    

• Greyish brown lizards survive and increase their fitness.


Match the rocks with the geological processes that create them.
igneous rocks
sedimentary rocks
metamorphic rocks
They are formed when liquid
magma cools and solidifles
beneath or above Earth's
surface.
They are molded by heat and
pressure deep inside Earth.
The heat comes from magma.
Pressure is exerted by the
motion of Earth's plates and
the weight of other rocks.
They are a result of weathering
and lithification, which is often
aided by the flow of water.

Answers

Answer:

Igneous rocks:

-They are formed when liquid magma cools and solidifies beneath or above Earth’s surface.

Sedimentary rocks:

-They are a result if weathering and lithification, which is often aided by the flow of water.

Metamorphic rocks:

-They are molded by heat and pressure deep inside Earth.

-The heat comes from magma.

-Pressure is exerted by the motion of Earth’s plates and the weight of other rocks.

Explanation:

These are all I can do. You gave 5 sentence choices right? Hope this helps!

Answer:

The answer is Igneous rocks, Metamorphic rocks, and Sedimentary rocks

Explanation:

_______and_______process help in balancing of carbon dioxide and oxygen in the environment​

Answers

Answer: Respiration and combustion

the flowers of the ____ bloom with sunrise and close with sunset.​

Answers

Daylillies, or hemerocallis

Different types of cells have different numbers and types of
O nuclei
O DNA
O cell membranes
O organelles

Answers

I think organelles

Because only one cell has one nuclei, one set of dna and one set of cell membranes, and organelles I believe are all the guts in the cells. I may be wrong sorry

Upon completion of seeding a flower and a vegetable, research and identify the optimum propagation conditions, such as, water and light demand, appropriate temperature, and, other elements that may affect the germination from seeding. Compare your research findings with your existing conditions. If any discrepancies found, address how you would like to mitigate. Describe the entire process in your weekly lab report journal. Add photos, sketches or other supplementary information, if necessary.

Answers

Answer:

Needs optimum environmental conditions.

Explanation:

Seedling, a flower and a vegetable needs suitable conditions for growth and development. All of the three stages of plant life cycle requires optimum water, fertilizers and light intensity in order to grow and develop at full speed. Seeds need a specific temperature in order to germinate. Most seeds germinate when the soil temperature is between 68 and 86 Fahrenheit. In the same way the plant also needs specific temperature for bearing flowers. All the stages requires optimum water in the soil for absorption.

g If the sequence of bases in the DNA coding strand were CCG AGT, the sequence of amino acids in the polypeptide chain would be _

Answers

Answer:

GGCUCA

Explanation:

differences between a fish and a toad.​

Answers

Answer:

⬇ See answer below ⬇

Explanation:

A fish is a(n) aquatic animal which has gills and can only find oxygen underwater. Toads are quite different though as they are amphibians who can live on both land and underwater. (Hope this helped you!)

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