Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions. It can have harmful effects on plants, aquatic animals, and infrastructure.
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.
Air pollution like sulfur dioxide and nitrogen oxides can cause respiratory diseases, or can make these diseases worse. Respiratory diseases like asthma or chronic bronchitis make it hard for people to breathe.
Acid rain leaches aluminum from the soil. That aluminum may be harmful to plants as well as animals. Acid rain also removes minerals and nutrients from the soil that trees need to grow.
The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.
Answer:
When rain water has a lower pH(acidic) than usual it is considered acid rain.
Rain water becomes acidic when sulfur dioxide and nitrogen oxides are released into the atmosphere. They cause a chemical reaction with water, oxygen, and other chemical in the atmosphere to form sulfuric and nitric acids which then mix with water and fall down as rain.
Acid rain causes air pollution which can cause respiratory diseases. This can cause difficulty in breathing. Acid rain causes asthma, chronic bronchitis and pneumonia.
Acid rain removes nutrient from the soil, trees need these in order to be healthy. It separates aluminum from the soil which destroy plant root tips, this makes it difficult for trees to take up water.
Acid rain reduces the pH of water in aquatic systems which is harmful to marine animals. It kills many fish and other creatures that fish eat. It separates aluminum from the soil which drains into water system. The aluminium is toxic to fish in acid waters. It causes damage to the gill which effects the respiratory system of the fish and the fish dies.
Acid rain is affecting most of the places on earth.
What is the ratio of surface area to volume for a sphere with the following
measurements?
Surface area = 432 m2
Volume = 864 m3
O A. 0.02 m 1
B. 0.2 m 1
X
C. 0.05 m 1
O D. 0.5 m 1
It’s not C
Answer:
Answer in d 0.5
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.
When a plant is receiving the
maximum amount of light
intensity that it can withstand,
what happens to the rate of
photosynthesis?
A. The rate levels off.
B. The rate increases.
C. The rate decreases.
Answer:
A. The rate levels off
Explain how microbes are useful to us in our day to day life.
Answer:
microbes are very useful nowadays. first of all, there are good microbes in our digestive system that prevent sicknesses and help digestion.
in food industry, we use some kinds of microbes to make dairy and some other food.
also, some kinds of microbes, help in cleansing the water from toxic compounds.
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.
Describe the pathophysiology
Easy Question. Will Mark Brainliest The human population has increased dramatically in the last 200 years. How does human population increase affect aquatic resources? The growing human population increases the availability of aquatic resources. As the human population goes up, the use of aquatic resources goes down. Humans do not use aquatic resources, so there is no effect. Humans use more aquatic resources as the population increases.
Answer:
Yeah. As the population increases, we will need more water to drink. So, Humans use more aquatic resources as the population increases.
Explanation:
Answer:
Humans use more aquatic resources as the population increases
Explanation:
A cell membrane is very specific about what It allows across. How does this help the
cell?
XO A. It helps the cell absorb as many different molecules as possible.
O B. The cell works better when it contains fewer proteins.
C. Transport proteins allow only enzymes to pass through the membrane.
D. It is better for the cell if most molecules are prevented from entering.
Incorrect
It isn’t A
An object of the same mass has three different weights at different times. Which statement is possible? The object gains matter and then loses it. The object started on Earth, was transported to space, and was deposited on the moon. The object started at the bottom of a hill, then moved to the top of the hill, and then moved back down to the bottom of the hill. The object changes shape, which changes its weight.
Explanation:
Hey, there!!
The possible reason is option no. b.
Because
for the first option its absolutely wrong. For the second option there is variation of gravity in different places so, the weight differes. (as w= m.g)For the third option, the weight changes when the object is kept at top at once and low at once but for the third time again the object is replaced at same place. so, it only gives two different weights.4th option is incorrect.so, i think the answer is option B.
Identify the organelles in the cell to the right.
A
B
C
D
E
F
The organelles in a plant cell are labeled. Part A is a large hollow structure at the center of the cell. Part B is a leaf-shaped structure. Part C is the lining of the cell. Part D is made up of stacked circles. Part E is a network of membranous tubules. Part F is the outside of the cell.
Answer:
A - Vacuole
B- chloroplast
C- Plasma/cell membrane
D-Golgi apparatus
E-Endoplasmic Reticulum
F- Cell wall
Explanation:
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.
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.
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stion 6/48which would be the best evidence that a cell is using active transport to move a substance across its cell
membrane?
A) Substances are moving rapidly across the cell membrane.
B) ATP is being rapidly consumed near the cellular membrane.
C) Substances are moving from high to low concentrations.
D) Substances are moving through channels in the cell membrane.
Answer:
B) ATP is being rapidly consumed near the cellular membrane.
Explanation:
Active transport is a form of transport used by living systems in which substances/molecules move across a membrane from a region where they are less concentrated to a region where they are highly concentrated. This movement occurs against the concentration gradient, hence it requires energy in form of ATP in order to occur. The transport is said to be "ACTIVE" if it is energy consuming.
Hence, based on the explanation above, the best evidence to showcase the occurrence of active transport in a cell is the rapid consumption of ATP near the cellular membrane. ATP will be used to pump needed substances into the cell via the cell membrane, serving as the semi-permeable membrane.
Why are viruses considered to be nonliving?
A. They have no genetic material.
B. They cannot reproduce without a host cell.
C. They do not respond to their environment.'
D. They cannot use energy.
Answer:
B. They cannot reproduce without a host cell.
It is considered to be nonliving as it cannot reproduce on its own.
Explanation:
Without a host cell they are unable to reproduce as it does not have the necessary reproductive tools.
It reproduces by using the host cell's reproductive tools by taking control of it.
Viruses also don't need energy as living organisms do. So the answer may be D. as well.
Viruses are considered to be non-living because they cannot reproduce without a host cell.
WHAT ARE VIRUSES?Viruses are organisms that are incapable of reproducing without a living host.
Viruses can only make use of the mechanism of a living host, which they infect.
Viruses are structurally made up of a genetic material and a protein capsule.
Therefore, it can be said that viruses are considered to be non-living because they cannot reproduce without a host cell.
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Drag the tiles to the correct boxes.to.complete the.pairs, Match the images with the stages of a mosquito's life cycle
Answer:
Explanation:All mosquito species go through four distinct stages during their life cycle: Egg - hatches when exposed to water. Larva - (plural: larvae) "wriggler" lives in water; molts several times; most species surface to breathe air. Pupa - (plural: pupae) "tumbler" does not feed; stage just before emerging as adult.
How many mitochondria would
you expect to find inside a typical
eukaryotic cell?
Answer:
anywhere from one to several thousand.
Explanation:
Answer:
several thousand mitochondria
Please help with this question! Last time I asked a question people were being unfair and would try to get points of me with non real answers. it has been happening a lot so please real answers! Describe how heat moves in a convection current. How is this process responsible for moving earth’s tectonic plates?
Explanation:
Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat. ... Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.
describe the characteristics of a physiologist
Answer:
Compassion. Because exercise physiologists work with patients who may be in considerable pain or discomfort, they must be sympathetic while working with patients.
Decisionmaking skills. ...
Detail oriented. ...
Interpersonal skills.
Explanation:
Answer:
A physiologist person specialized in the biological study of human functions and process of organisms parts,its called physiologist.
Explanation:
Physiologist that develop exercise program to improve patient health, blood pressure, oxygen, and other key to indicates the patient health.
Physiologist are medical equipment and analyze the patient data,perform fitness and stress level control,and possible exercise and fitness for the patient.
Physiologist not be confused with the trainers or athletic trainer,and treatments plans will help patient health and fitness goals.
Physiologist need proper training to counsel patient,physiologist is not prepared to work with a certain patient situation.
(1) problem solving ability (2) patience (3) cross cultural sensitivity (4) solid ethical core
physiologist problem solving ability identify problems and express for goals and behavior .
physiologist are not forced in patient into changing before they manipulate.
physiologist cross cultural socially conscious understand systemic oppression.
Which type of fault is under compression?
O A Transform
B. Reverse
c. Strike slip
O D. Normal
Answer:
B. Reverse
Explanation:
The reverse fault is the type of fault that is created by two faults under compression
Reverse fault is under compression. A reverse fault occurs when the hanging wall moves upward and over the footwall due to compression forces in the earth's crust.
Reverse fault is associated with whom?This type of fault is commonly associated with convergent plate boundaries, where two plates are moving towards each other and compressing the rock between them. The reverse fault is characterized by a steep dip angle and a short horizontal displacement.
A reverse fault is a type of dip-slip fault, where the movement of the rocks is vertical, and the hanging wall moves upward and over the footwall.
This type of fault is caused by compressional forces that push the rocks together and shorten the distance between them. As a result, the rock mass on one side of the fault plane is pushed upwards, and the rock mass on the other side is pushed downwards.
In summary, a reverse fault is a type of fault where the hanging wall moves upward and over the footwall due to compressional forces, and it is commonly found at convergent plate boundaries where the crust is undergoing compression.
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The organismal theory teaches that _____.
the basic unit of life is the organism
the basic unit of life is the cell
all cells have the same basic structure
cells are miniature reflections of the organisms from which they are taken
Answer:
the basic unit of life is the organism
Explanation:
The organismal theory teaches that the organism (even a multicellular organism) is the basic unit of life.
How is a clade differentiated from another clade
Answer:
A clade is a grouping that includes a common ancestor and all the descendant species of that ancestor. Clades are differentiated visually based on where they branch off from one another.
Explanation:
A clade is a grouping that includes a common ancestor and all the descendants (living and extinct) of that ancestor. Using a phylogeny, it is easy to tell if a group of lineages forms a clade. Imagine clipping a single branch off the phylogeny — all of the organisms on that pruned branch make up a clade.
Clades are nested within one another — they form a nested hierarchy. A clade may include many thousands of species or just a few. Some examples of clades at different levels are marked on these phylogenies. Notice how clades are nested within larger clades
Answer:
A clade is a monophyletic grouping in which all the organisms stem from the same branching point.
Explanation:
The organisms in a clade must all stem from the same branching point in evolutionary history, as represented in the phylogenetic tree.
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
What is the role of a cytoskeleton?
Answer:
B is the correct answer
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
A terrarium is a small, enclosed ecosystem. If you change certain aspects of the terrarium, the climate that exists inside it will also change. Examine the image of a terrarium. Then identify one attribute of the terrarium that you could change to alter the climate inside. How would this change mimic the climate changes that we see on Earth?
Answer: Putting a lid on the terrarium will increase the humidity.
Explanation:
Putting a lid on the terrarium will increase the humidity.
What is Humidity?Humidity is a measurement of the air's water vapor content. If there is a lot of water vapor in the air, the humidity will be high. As the humidity increases, it feels more humid outside.
In weather reports, humidity is frequently described using the word "relative humidity." The percentage of the maximum quantity of water vapor that the air can hold at a given temperature that is actually present in the air is referred to as relative humidity.
A chilling -10 degrees Celsius in the air (14 degrees Fahrenheit). At this temperature, the air can only hold 2.2 grams of water per cubic meter.
Therefore, Putting a lid on the terrarium will increase the humidity.
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Which of the following is a specific variant of a character? A.) A Class B.) A Trait C.) A Species
Answer:
B.) A Trait - pls mark brainiest
Explanation:
A phenotypic trait, simply trait, or character state is a distinct variant of a phenotypic characteristic of an organism; it may be either inherited or determined environmentally, but typically occurs as a combination of the two.
Describe the pathophysiology
Answer: pathophysiology , refers to the study of abnormal changes in body function that may causes some consequences, concomintan, disease of processes.hope it is useful to you.
Explanation:
Is cutting a piece of DNA with a restriction enzyme depends upon the sequence of the DNA?
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:
Which of the following is an example of aerobic respiration? A.Lactic acid fermentation in human muscles B.Physical exchange of gases in human lungs C.Respiration during vigorous physical exercise D.Breaking down of glucose with oxygen inside an animal cell
D. Breaking down of glucose with oxygen inside an animal cell is an example of aerobic respiration.
Lactic acid fermentation occurs in human muscles and it is not a type of aerobic respiration as it occurs in the absence of oxygen gas. In this process, lactate or lactic acid is produced by the glucose. Physical exchange of gases in human lungs is called breathing. Respiration during vigorous physical exercise is an example of anaerobic respiration because vigorous physical exercise creates deficiency of oxygen. Aerobic respiration is a type of cellular respiration in which the glucose is broken down to release energy in the form of ATP or adenosine triphosphate in the presence of oxygen. This type of respiration occurs in both animal and plant cells. Hence, breaking down of glucose with oxygen inside an animal cell is an example of aerobic respiration.Learn more about aerobic respiration:
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