Why do the cells have so many different organelles and structures?
What are the main differences between cell walls and cell membranes?
Answer:their function
Explanation:
The graph shows how temperature relates to altitude. Which two statements are supported by the data in the graph?
Here, we can see in the given picture, The lowest temperature was observed in the Mesophere layer. The temperature is gradually decreasing from 0°C to -100°C(approx.) as the altitude increases. So we can say that,
Appropriate Answer:-The mesosphere tends to get colder at higher altitudes.
[tex] \Large{ \underline{ \boxed{ \bf{ \blue{ Option \: A}}}}}[/tex]
Rest options are not correct because of the wrong observation and reason provided which are matching to the predictions made from the picture.
━━━━━━━━━━━━━━━━━━━━
Answer:
The temperature in the thermosphere increases because the Sun’s ultraviolet and x-ray radiation are absorbed here.
Explanation:
This is the second statement that is supported by the literature, but cannot be seen via the graph, so make certain that you select this answer as well. The question requires that you select TWO statements supported by the graph data.
Mutations can be the cause of
some
A. altered proteins
B. genetic disorders
C. Both a and b are correct.
I would say your answer is C.
Mutations contribute to genetic variation within species. Some mutations affect the gene that instructs the building of a protein. So mutations can cause altered protiens AND genetic disorders.
_____consists of 6 different dimensions-physical, emotional, intellectual, spiritual, social, and environmental. A. Health B. Wellness C. Risk Factors D. Diseases
Easy question!!!!!
pls help!!
will give the brainliest!!
plz help!!
just write the letters of the correct parts.
Pls answer correctly.
Urgent!!
Answer:
h is cornea
a is choroid
c is retina
f is iris
d is optic nerve
How would you explain that the geological processes occurring today are similar to geological processes that took place a long time ago?
Answer:
Geological processes" are defined as the natural forces that changes the shape of Earth. Several geological processes include erosion, sedimentation and chemical weathering that affect the Earth’s surface.
So, the geological processes such as plate tectonics and erosion et-cetra are occurring long time and still occurring in the Earth environment.
What does the term "limiting
nutrient" mean when
referring to nitrogen?
A. Nitrogen does not control the rate
productivity in an ecosystem.
B. Nitrogen controls the rate of
productivity within an ecosystem.
C. Nitrogen is limited, so it is reserved
especially for bacteria.
Answer:
B. Nitrogen controls the rate of productivity within an ecosystem.
Explanation:
explain the technology watney used in the first chapter of the martian
Answer:
Image result for Explain the technology watney used in the first chapter of the martian
The Mars Ascent Vehicle in "The Martian" is powered by a radioisotope thermoelectric generator (RTG), which converts the heat of the radioactive decay of plutonium-238 into electricity. This RTG is buried a safe distance away from the pioneers' living quarters.
Explanation:
Answer:old tech
Explanation:
After winning power, the Jacobins sought strong leadership to face overwhelming challenges by asking for direction from England’s political leadership. deciding to form the Committee of Public Safety. using the leadership of former supporters of the monarchy. using the leadership of former supporters of the Church.
Answer:
It’s b
Explanation:
After winning power, the Jacobins sought strong leadership to face overwhelming challenges by deciding to form the Committee of Public Safety.
What is the Committee of Public Safety?It should be developed by the National Convention in the year 1793 for defending the nation that should be against the foreign and the domestic enemies.
Also, it oversees the new functions of the executive government.
Therefore, we can say that it helped to decide to create the Committee of Public Safety.
Learn more about safety here: https://brainly.com/question/17914613
why do we use directional terminology in anatomy
Answer:
Directional terms such as anterior and posterior are essential for accurately describing the relative locations of body structures.
Explanation:
can there be justice when it comes to the environment and how
Answer:
Environmental justice is the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies.
Explanation:
Environmental justice issues and examples include inadequate access to healthy food, inadequate transportation, air and water pollution, and unsafe homes.
Hope it helps :)
What statement about enzymes and pH is true?
A Most enzymes require a very acidic environment to function well.
B Most enzymes require a very basic environment to function well.
C Enzymes are unaffected by changes in pH levels.
D Enzymes require a specific range of pH values to function.
Answer:
D. Enzymes require a specific range of pH values to function.
Explanation:
Enzymes function the best in a neutral pH, rather than in very acidic or basic environments.
Enzymes are very affected by changes in pH levels because they perform much better in neutral environments.
Humans are actually producing more carbon dioxide than natural sources can absorb. That means the atmosphere is not at a steady state. Scientists and engineers are researching ways to remove carbon from the atmosphere faster than the current rate. This process is called carbon sequestration. If humans increase their rate of carbon emissions but also increase the rate of carbon sequestration by the same amount, what effect will that have on the residence time of carbon dioxide in the atmosphere? What effect will it have on the total amount of carbon dioxide in the atmosphere?
Answer:
no effect on the atmosphere
Nigerian way
Answer:
What effect will that have on the residence time of carbon dioxide in the atmosphere?
Individual Carbon Dioxide molecules will be in the atmosphere for less time as it is rapidly being cleared and produce.
What effect will it have on the total amount of carbon dioxide in the atmosphere?
None, because humans are producing more as they remove it.
The first battle of the Spanish-American War was fought in A) Havana, Cuba B) the Philippines C) Miami, Florida D) Puerto Rico I NEED HELP NOW PLZ
Answer: B
Explanation:
If the gasoline floats on the surface of the puddle, what does that tell you about how its density compares to that of water? Explain your answer.
It tells that gasoline is less dense than water, because according to Archimedes Law states that any body completely or partially submerged in a fluid is acted upon by an upward, or buoyant, force, the magnitude of which is equal to the weight of the fluid, displaced by the object. So, when gasoline is put in water, it floats, it means that the buoyancy force is greater than gasoline's weight. It means that the weight of the same volume of water is more than the weight of the same volume of gasoline. It means that water has more density.
Prince Burgers and Fries
Prince Burgers and Fries restaurant has created a new sauce that allegedly will reduce the production of body gas associated with eating its gourmet burgers. The manager at the restaurant, Sheila E., recruits 100 customers with a history of gas problems. She has 50 of them (Group A) eat gourmet burgers with the new sauce. The other 50 (Group B) eat gourmet burgers with sauce that looks just like the new sauce but is really just a mixture of mayonnaise and food coloring. Both groups were told that they were getting the sauce that would reduce gas production. Two hours after eating the gourmet burgers, 30 customers in Group A reported having fewer gas problems and 8 customers in Group B reported having fewer gas problems.
A. Which people are in the control group?
B. What is the independent variable?
C. What is the dependent variable?
D. What should the restaurant’s conclusion be?
Answer:
A. Group B
B. Group A eats gourmet burgers with the new sauce and Group B eats gourmet burgers with sauce that looks just like the new sauce
Explanation:
C. Group A reported 30 customers having fewer gas problems and Group B reported 8 customers having fewer gas problems.
D. The new sauce works for some people
hope this help and pls mark brainiest
The first correct answer will be marked as brainliest
Answer:
the second red dot
Explanation:
Answer:
The upper right red circle.
Explanation:
This area is shows Minnesota to Lake Michigan, which is the largest body of water shown. The upper right red circle is the closest circle to Lake Michigan. As weather is deeply linked to weather systems, the area closest to a large body of water will experience the most devastating effects.
Which feature is not the result of a glacier carving out rock as it moves?
A. Cirque
B. Terminal moraine
C. Fjord
D. Horn peak
Answer:
B. Terminal moraine
Explanation:
Terminal moraine forms at the end of a glacier due to contact abrasive action of the rocks. The glacier carving out rock as it moves doesn’t occur in the terminal moraine.
The Cirque, Horn peak and Fjord are all processes characterized by the glaciers carving out rocks as they are moved by elements such as wind and water.
What is found in every living
organism.
A. Carbon is
B. Hydroxide is
C. Neither carbon nor hydroxide is
Answer:
A I think sorry if its wrong
Answer:
A. Carbon
Explanation:
In every organism you can find CHNOPS; these elements are Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus and Sulfer.
1. a) Explain the possible pathways a water molecule can take as it makes its way through the
water cycle. Use the following terms in your explanation: precipitation, evaporation, runoff,
transpiration, condensation, percolation, and precipitation.
Start with the molecule falling as precipitation. (4 points)
Answer:
Precipitation:
At the right atmospheric conditions of pressure and temperature the small droplets of water forms the large droplets in the cloud and falls down to earth, this phenomenon or process known as precipitation.
Runoff:
As the water falls due to precipitation termed as rainfall which usually streams down the earth to various water bodies such as lakes, rivers and oceans. This is known as runoff.
Infiltration:
the movement or going back under the surface of the earth or ground is known as infiltration and it is necessary to maintain ground level of water.
Transpiration:
The roots of the plants absorbs the water that went through the soil which move to various part of the plant body from their it evaporates and move to the atmosphere. It is known as transpiration.
Evaporation:
This process takes place when water converts from the liquid state to the gaseous state.
Condensation:
Condensation is takes place when conversion of gaseous state into the liquid state.
Precipitation again and cycle keep moving.
Answer:
Water always takes the path of least resistance. You ask to much for just 4 pts. All the terms you want outlined can simply be found in a DICTIONARY.
Explanation:
Refer to the tree of life shown above. What can you conclude about fungus?
Answer:
D
Explanation:
fungi are more closely related to bacteria than to archea
What ecosystem concept is
illustrated by symbiotic
relationships?
A. natural selection
B. interdependence
C. competition
Which zone is most likely to be home to algae?
O A. Benthic
O B. Limnetic
O C. Profundal
O D. Aquifer
Answer: Limnetic
Explanation: your answer if you’re on 2.1.4 quiz for envio. Science
Which of the following pushes the
two newly formed plant cells apart
during cytokinesiş, after which it
gets replaced?
A. cell wall
B. cell barrier
C. cell plate
Which of the following organelles
contains the genetic information
which is passed down from one
generation into the next?
A. The nucleus
B. The nucleolus
C. The chromosomes
D. The nuclear membrane
The nucleus, contains the genetic information which is passed down from one generation into the next.
What structure in a cell contains the genetic information?Nucleus. The nucleus serves as the cell's command center, sending directions to the cell to grow, mature, divide, or die. It also houses DNA (deoxyribonucleic acid), the cell's hereditary material.
Thus, option "A" is correct.
To learn more about the nucleus click here;
https://brainly.com/question/23366064
Question 17 of 50
2 Points
Which type of selection is the most likely to result in Speciation?
A. Stabilizing selection
B. Directional selection
OC. Disruptive selection
D. Artificial selection
Reset Selection
Answer:
C. Disruptive selection
Explanation:
Disruptive selection, also called diversifying selection, describes changes in population genetics in which extreme values for a trait are favored over intermediate values. In this case, the variance of the trait increases and the population is divided into two distinct groups. Two separate groups emerge.
Directional selection most likely to result in speciation. The correct option is B.
What is speciation?Speciation is the process by which a new plant or animal species emerges. When a group within a species separates from other members of its species, it develops its own distinct characteristics.
Speciation is the evolutionary process by which new and distinct species emerge. Species evolve through genetic modification. The new species is reproductively isolated from the previous species, which means it cannot mate with it.
Apple maggot flies - Originally only laid eggs on hawthorn apples, apple maggot flies now lay eggs on both hawthorn apples and other domestic apples in the United States.
The speciation is caused by one of the reason known as directional selection.
Thus, the correct option is B.
For more details regarding speciation, visit:
https://brainly.com/question/9589072?referrer=searchResults
#SPJ5
What did the Tennessee court decide in the Scopes trial?
A. Scopes broke the law by teaching evolution.
O B. Humans evolved from monkeys.
C. Humans didn't evolve from monkeys
D. It was unconstitutional to teach evolution.
The Tennessee court decided in the Scopes trial that scopes broke the law by teaching evolution. Therefore, option (A) is correct.
The Tennessee court found that John T. Scopes violated the Butler Act by teaching evolution in a state-funded school. The Butler Act banned human evolution in Tennessee schools. High school teacher Scopes purposefully taught evolution to dispute the law's constitutionality and promote academic freedom.
Scopes was convicted and fined in 1925. The trial symbolised the US conflict between contemporary science and old religion.
The Butler Act was upheld and Scopes found guilty, but the case ignited debate on evolution in education and church-state separation. It led to landmark judgements on academic freedom and constitutional rights in education and legal disputes over teaching evolution in public schools. Therefore, option (A) is correct.
Learn more about Scopes trial, here:
https://brainly.com/question/3434522
#SPJ6
A person named X and Y doesn't have a 'D-cell' on her body.
and X and Y got married, and they bore a son called 'Z'.
then, could Z have a D-cell on his body?
Which of these best describes how an appropriate star chart is selected to locate objects in the sky? match the hemisphere and shape of constellations match the latitude and number of stars in the sky match the month, day, and time to location match the temperature and humidity of the air
Match the day and time of the year and location
The stars that we see on the sky change with the station of the year, they change their position depending of the day of the year and the location, mainly the latitude since on that depends what "side" of the earth the sky is facing towards, at certain points the north hemisphere sees a different sky than the south, but the east and west as long as they are in the same latitude do see the same sky.
Sweating when hot, shivering when cold, blinking when a bright light hits
one's eyes... These are examples of which characteristic of life?