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.
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.
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The organisms that push carbon to the bottom of the ocean are known as what? Why is this important to the ecosystem?
Answer:
Phytoplankton.
Explanation:
Phytoplankton, which is Greek for "drifting plants" are microscopic, one-celled organisms that drift in the sunlit areas in the oceans and they are key to bringing carbon down into the ocean biological pump from the atmosphere via the process of photosynthesis.
Phytoplankton are super important! They generate about 50% of the atmosphere's oxygen, which is the same amount as all land plants combined. They also form the base of virtually every ocean food web. In short, phytoplankton makes other ocean (and land) life possible.
The description below is about a community in a poor country in need of certain basic
necessities.
A village has no running water and no electricity. They have farms that are watered by
frequent rainstorms. With no electricity, they cannot use modern technology to improve
their lives.
One group thinks the village should install windmills to provide electricity. What is the
biggest problem with this plan?
O A. Windmills do not work in areas with rainfall.
XO B. The village should work on raising their fertility rate first.
O C. Electricity would lead to a higher carrying capacity.
D. The village may not have money for windmills.
The biggest problem with the plan of installing windmills to provide electricity in the village is the village may not have money for windmills. Therefore option D is correct.
Installing windmills requires financial resources, including the initial cost of purchasing and installing the windmills, as well as ongoing maintenance and operational expenses.
In the given description, the village is described as being in a poor country and lacking basic necessities. It is unlikely that they would have the necessary funds to invest in windmills, considering their current situation.
Therefore, the lack of financial resources becomes a significant obstacle in implementing this plan.
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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
(QUICK HELP!! + 30pts) The nucleus all of the following structures expect A. Cytoplasm B. Nucleolus C. Chromatin D. DNA
Answer:
[tex]\boxed{\sf Cytoplasm}[/tex]
Explanation:
The nucleus have the following structures:
=> Nucleolus
=> Chromatin
=> DNA
=> Nuclear Membrane
=> Nuclear Pores
However, It doesn't contain Cytoplasm. Cytoplasm is the place where Nucleus is present. It is a semi-viscous and semi-transparent fluid in which all of the organelles are present.
Answer:
[tex]\boxed{\sf A. \ Cytoplasm}[/tex]
Explanation:
The cytoplasm is enclosed in the cell membrane. The nucleus is located in the cytoplasm. The cytoplasm includes all of the material inside the cell and outside of the nucleus. The nucleolus, chromatin, DNA are all materials of the nucleus.
CH3OH + HOCH3 = CH3-O-CH3 + HOH Is this reaction an addition reaction or a dehydration reaction or synthesis or whatever? A. Addition B. Dehydration Brainliest for the correct answer. Pls help
Answer:
B. Dehydration
Explanation:
Addition reaction is defined as the chemical reaction in which two different compunds combine together to form a new compund.
Dehydration reaction is defined as the chemical reaction in which water molecule (H2O) is removed from the reactant.
For example: RCO2H + R′OH ⇌ RCO2R′ + H2O
In the given equation: CH3OH + HOCH3 = CH3-O-CH3 + HOH
The reaction is showing dehydration because two molcules are combined aand water molecule is eliminated from the reactant.
Hence, the correct option is B. Dehydration.
What ecosystem concept is
illustrated by symbiotic
relationships?
A. natural selection
B. interdependence
C. competition
pls help
will give the brainliest
please answer correctly.
Answer:
A=Cornea
B=Retina(rods and cones)
C=Sclerotic
D=Iris
E=Optic nerve
Mark me as brainliest
In
blood is composed largely of water, which helps to transport
nutrients and gases.
PLASMA
Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in.
hope this helps
Answer:
Plasma
Explanation:
Plasma is usually given to trauma, burn and shock patients. It helps boost the patient's blood volume, which can prevent shock, and helps with blood clotting. It is also the single largest component of human blood, comprising about 55 percent, and contains water, salts, enzymes, antibodies and other proteins.
What is the role of a cytoskeleton?
Answer:
B is the correct answer
The relationship between abiotic and biotic environment is called ________. a)Biodiversity b)Ecosystem c)Symbiosis d)Survival
the relationship between abotic and biotic environment is called ecosystem.
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
What are the two main categories of mutations that occur in humans? Name and define the two types?
Answer:
Gene Mutation and Chromosomal Mutation
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.
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.
how does an increase in available food increase genetic diversity?
Answer:
more food means more of the species would stay alive longer so that would mean obviously more mating and mutations.
Explanation:
Sweating when hot, shivering when cold, blinking when a bright light hits
one's eyes... These are examples of which characteristic of life?
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.
The process in which individual organisms change during their lifetime is....
The Life Cycle
Hope that helped!!! k
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Describe the pathophysiology
Maria has just obtained her driver's license. She is nervous that she might break one
of numerous "rules of the road" and receive both a ticket and a reprimand from her
parents. Which component of Freud's Psychodynamic Theory does this reflect?
a) ego
b) unconscious
c) id
d) superego
Answer:
Ego
Explanation:
In recent years, scientists have collected data on the extent of sea ice in the Arctic Ocean as shown in the graph. What additional data could be used to support or refute the theory of global climate change?
O A graph providing data on daily temperature fluctuations from 1980 to 2010
O A graph providing data on average global temperatures from 1980 to 2010
O A graph showing monthly fluctuations in sea ice extent for each year 1980 to 2010
O A graph showing yearly fluctuations in sea ice extent for each year 1980 to 2010
Answer:
Option 2, or B
Explanation:
The most practical data would be global temperatures during the 37+ year time period to coincide with the thinning sea ice. Option #1 is far too broad to include (daily), as is option #3 (monthly). The last option is basically proposing to duplicate what the graph already shows.
The additional data that could be used to support or refute the theory of global climate change is as follows:
A graph providing data on average global temperatures from 1980 to 2010.Thus, the correct option is B.
What is Climate change?Climate change may be defined as the long-term shifting or alteration in the average temperatures and weather patterns.
The graph given below illustrates the average temperature from 1980-2010. It is not possible to represent the daily or monthly average temperature of approximately 30 years.
Therefore, the correct option for this question is B.
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Which occurs in both the lytic cycle and the lysogenic cycle?
destruction of host cell
integration of viral and host genetic information
production of virus particles
hijacking of host cell's metabolism
Answer:
D hijacking of host cell's metabolism
Explanation:
got it right on quiz
Easy Question. Will Mark Brainliest.
Many cruise ships use advanced wastewater treatment technologies to treat sewage before they discharge it into the sea. Is the use of non-GMO bacteria to clean this water, as opposed to using chemical additives like chlorine, an example of biotechnology? Why or why not?
This is an example of biotechnology because it seeks to solve a societal problem using biological entities.
This is an example of biotechnology because metabolic activity of any organism is considered biotechnology.
This is not an example of biotechnology because it isn't new, people have been using bacteria to treat wastewater for years.
This is not an example of biotechnology because the bacteria are not genetically modified.
Answer:
This is an example of biotechnology because it seeks to solve a societal problem using biological entities.
Which statement is an example of a scientific theory? A. The Earth is the third planet from the Sun and has one moon, which orbits the Earth. B. All living organisms are composed of one or more cells, which came from pre-existing cells. C. The amount that caffeine affects a person's heart rate differs based on the person's age. D. Hummingbirds do not like the color white because they visit other colored flowers more often.
Explanation:
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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.
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
Which correctly lists the three types of rock particles that make up soil? A. air, clay, and sand B. clay, water, and silt C. sand, clay, and silt D. silt, water, and air answer C.sand, clay, and silt
Answer:
option.c
Explanation:
It is correct
The three types of rock particles that make up soil are sand, clay, and silt. Thus, the correct option is C.
What are Rock particles?Rock particles may be defined as those particles that are formed by the weathering of sedimentary rocks and construct small tiny particles.
In the production of soil, water molecules and atmospheric air are not required significantly. The gathering of tiny rock particles constitutes the formation of soil.
Therefore, the correct option is C.
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Hemophilia is an X-linked recessive disorder.
A Punnett square is shown. The columns are labeled Upper X h and Upper Y. The rows are labeled x Upper H and x h.
What is the probability of having hemophilia for the cross that is shown in the Punnett square?
0 percent
25 percent
50 percent
75 percent
Answer:
It is 50% chance that a daughter has hemophilia because the question is What percent chance a daughter has it,so out of the two possible genotype for a girl , one of them will be a carrier of hemophilia and the other will exhibit the disease making it a 50% or 1/2 chance
Explanation:
Hemophilia is an X-related recessive hereditary sickness that classically impacts men because of the presence of the most effective X chromosome in adult males. females are commonly vendors because of the presence of counterpart X chromosome, however, oftentimes manifestations of hemophilia are seen in heterozygous provider women.
If the son gets his mom's X chromosome with the hemophilia gene he may have hemophilia. If he inherits his mom's different X chromosome, he will have everyday blood clotting. So a provider's son has a 50% risk of getting hemophilia.
That's an X-connected recessive ailment?
Examples of X-related recessive situations include purple-inexperienced color blindness and hemophilia A: red-green color blindness. crimson-green color blindness in reality manner that a person can not distinguish sun shades of purple and green (generally blue-green).
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You wish to study the impact of synthetic estrogen like hormones on the health of whales (and people). Select the organism from the table below that would be best to use in your research. Why did you select this organism?
Model Organism Characteristics
Yeast------------------Single celled, eukaryotic (contains a nucleus)
Fruit fly---------------Multicellular, eukaryotic, invertebrate, arthropod
Zebrafish-------------Multicellular, eukaryotic, vertebrate, fish
Mouse-----------------Multicellular, eukaryotic, vertebrate, mammal
Fruit flies, because they are multicellular like whales
Mouse, because they are mammals like whales
Yeast, because they are eukaryotic like whales
Zebrafish, because they live in the water like whales
Answer:
Because humans are multicellular, eukaryotic (contains a nucleus), vertebrates, and mammals, the best organism to test the synthetic hormones on would be a mouse.
Explanation:
Humans and whales are multicellular (they have many cells) and their cells are eukaryotic (contain a nucleus). They also have a backbone (spinal column), which makes them a vertebrate. Finally, all humans and whales are mammals. Therefore, to get the best results, the testing should be performed on a mouse.
Performing the experiment on yeast would give good results for singular-celled organisms, like protozoa.Performing the experiment on a fruit fly would give good results for multicellular invertebrates, like spiders.Performing the experiment on zebrafish would give good results for all fish in general.