Is there evidence that the average global temperature may be affected by lead?? if so what is some evidence??
Answers
Answer:
Yes global temperature could rise due to lead (Pb)
Explanation:
From the recently study as "Potential Effects of Global Warming on Atmospheric Lead Contamination in the Mountains" it is clear that lead (Pb) is contaminating water and that water is being used by plants which also a cause of seasonal fluctuations. Due to these fluctuations winters and summers are changing although this is a very small change. But this is resulting in melting ice from glaciers.
Related Questions
what is your first finger called?
Answers
Answer:
The one next to your thumb is called the fore finger, pointer finger, or index finger.
Explanation:
Answer:
Pinky, thumb, ring finger, middle finger, and pointing finger.
Explanation:
They are on my hands at least
When is the ground considered saturated?
A, when most of the space between rock particles is filled with water
B, when there is no space between any rock particles
C, when there are air pockets between rock particles
D, when all spaces between rock particles are filled with water
Answers
Answer:
b would be the correct answer
Explanation:
said it was when i looked it up
You drink 2 cans of your favorite sugary soda even though you know this is not healthy for you. You have to run to the bathroom before next period starts. Choose 2 body systems directly involved from this image.
Answers
A population of rabbits inhabits an island that has an active volcano. The volcano erupted and covered the island destroying most of the food resources available for animals living in the area. As the island recovers, the soil no longer allows for these food resources to grow. How will this most likely affect the rabbit population on the island? There will be fewer predators that eat the rabbits, so the rabbit population will quickly grow. Other animals will eat less food, so the rabbit population will remain stable. The rabbits will adapt to eating very little food, so the population will increase slowly over time. Few rabbits will be able to find food, so the population will die off and become extinct.
Answers
Answer:
Few rabbits will be able to find food, so the population will die off and become extinct.
Explanation:
I think it's that one but I don't know for sure.
Answer:
D. Few rabbits will be able to find food, so the population will die off and become extinct.
Explanation:
If the rabbits cant eat they will most likely die and become extinct. Hope it helps :3
PLS PLS PLS HELP ASAP DUE TONIGHT!! 100 POINTS!!
Choose one of the following types of biotechnology: genetic engineering, cloning, or artificial selection.
You will then write a one- to two-paragraph summary describing your chosen type of biotechnology. You will then need to argue for either the benefits or the risks of your chosen type. Your arguments should present your position, and then give the evidence that led you to this position. Be sure to include the following in your argument:
a description of your chosen type of biotechnology (genetic engineering, cloning, or artificial section)
one benefit or one risk for the individual (based on whether you are for or against it)
one benefit or one risk for society (based on whether you are for or against it)
one benefit or one risk for the environment (based on whether you are for or against it)
A picture (you may hand draw, take photos in nature, or use stock images)
Answers
Answer:
Genetic engineering is a type of biotechnology that involves manipulating the DNA of an organism to create desired traits. This can be done through various techniques, such as gene editing or gene splicing. One benefit of genetic engineering is that it can be used to create crops that are more resistant to pests and diseases, which can increase food production and reduce the need for harmful pesticides. However, one risk of genetic engineering is that it can lead to unintended consequences, such as the creation of superweeds or the loss of biodiversity.
For society, genetic engineering can also have both benefits and risks. One benefit is that it can be used to create medicines and vaccines that are more effective and targeted, which can improve public health. However, one risk is that it can lead to unequal access to these treatments, as they may be expensive and only available to those who can afford them.
In terms of the environment, genetic engineering can also have both benefits and risks. One benefit is that it can be used to create crops that require less water or fertilizer, which can reduce the environmental impact of agriculture. However, one risk is that it can lead to the spread of genetically modified organisms (GMOs) into the wild, which can have unknown effects on ecosystems.
Overall, while genetic engineering has the potential to bring many benefits, it is important to carefully consider the risks and unintended consequences before implementing it on a large scale.
(Picture: A hand-drawn image of a DNA strand with a plant growing out of it, representing the potential benefits and risks of genetic engineering on agriculture and the environment.)
Genetic engineering is a type of biotechnology that involves manipulating the DNA of an organism to create desired traits. This can be done through various techniques, such as gene editing or gene splicing. One benefit of genetic engineering is that it can be used to create crops that are more resistant to pests and diseases, which can increase food production and reduce the need for harmful pesticides.
However, one risk of genetic engineering is that it can lead to unintended consequences, such as the creation of superweeds or the loss of biodiversity.
For society, genetic engineering can also have both benefits and risks. One benefit is that it can be used to create medicines and vaccines that are more effective and targeted, which can improve public health. However, one risk is that it can lead to unequal access to these treatments, as they may be expensive and only available to those who can afford them Overall, while genetic engineering has the potential to bring many benefits, it is important to carefully consider the risks and unintended consequences before implementing it on a
Which population would most likely increase if the toad population were removed from this ecosystem?
Answers
Answer:
grasshoppers would increase in population.
Answer: The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem
Explanation: What is population?
Population refers to total number of Organisms or species of Organisms that is successfully interacting with each other and living together in a particular geographical area at a specific time.
Therefore, The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem.
Write a hypothesis about the effect of dry conditions on earthworm behavior. Use the "if . . . then . . . because . . .” format, and be sure to answer the lesson question, "How is earthworm behavior affected by external stimuli?”
Answers
Answer:
If the earthworm external stimuli is affected, then the behavior would change because earthworms react negatively to odors.
1. What kinds of pollution do you know? Which is the worst? Discuss in group.
2. What are fossil fuels? Give examples. Where are they used? Can they be replaced?
3. Some factories dump waste water in rivers and ocean. How can we prevent this?
4. People throw away tons of garbage everyday. How can we reduce the amount of garbage?
5. Do you drink bottled water? Why or why not? What is its effect on the environment?
pls 3-5 sentence and then explain briefly the answer. ty
Answers
Answer:
1. There's air pollution, water pollution, noise pollution, and light pollution. The worst pollution is air pollution because it can cause severe health problems like respiratory diseases or even cancer.
2. Fossil fuels are resources that are formed from the remains of dead plants and animals. An example would be coal, oil, and natural gas. These fuels are used to generate electricity, power vehicles, heat homes and buildings. Yes, there many other energy sources that can replace fossil fuels.
3. One way to prevent factories from dumping waste water in rivers and oceans is to implement stricter regulations and penalties for those who violate them.
4. One of the best ways to reduce the amount of garbage is to reduce, reuse, and recycle.
5. Yes, I drink bottled water because it's more water to drink from a bottle and its effect on the environment is recycling and being reused.
1. Pollution can be of many types such as air pollution, water pollution, noise pollution, and land pollution. In my opinion, air pollution is the worst because it affects people's health and can cause breathing problems, heart diseases, and even cancer. Discussing this issue in a group can help us understand different perspectives and find solutions to reduce pollution.
2. Fossil fuels are non-renewable sources of energy that are formed from the remains of dead plants and animals. Examples of fossil fuels include coal, oil, and natural gas. They are used to generate electricity, fuel vehicles, and heat homes. However, they are a major contributor to air pollution and climate change. Fossil fuels can be replaced by renewable sources of energy such as solar, wind, and hydro power.
3. Factories dumping waste water in rivers and oceans can have a negative impact on aquatic life and the environment. To prevent this, factories can treat their waste water before discharging it into the environment. Governments can also enforce strict regulations and penalties for factories that violate environmental laws.
4. To reduce the amount of garbage, we can follow the three R's - reduce, reuse, and recycle. We can reduce the amount of waste we generate by using reusable bags, bottles, and containers. We can also compost organic waste such as food scraps and yard waste. Recycling can also help reduce the amount of garbage by turning waste into new products.
5. I try to avoid drinking bottled water because it generates a lot of plastic waste that can take hundreds of years to decompose. Plastic waste can also harm wildlife and pollute the oceans. Instead, I use a refillable water bottle and fill it with tap water. Tap water is safe to drink in most developed countries and can be a more sustainable choice.
PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE
Answers
The answer is going to be A. \(1.67 * 10^{-24}g\)
There are 23 0's, and we want it 1 more decimal place, so we have 24 0's. The power is negative because the number is getting smaller, if it's positive then we have a super large number.
I hope I've helped! :)
True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.
Answers
Answer:
false
Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.
Have a nice day!
Show the cross of a man who has hemophilia with a woman who is a carrier.
Answers
Answer:
is a picture i can use to help?
Explanation:
Animals cells have which of the following characteristics? Select all that apply
Answers
Answer:
Animal cells have the following characteristics: no cell wall, no large vacuole, only small ones, cleavage furrows.
Explanation:
hope this helps
Can someone Help me with Science.
Answers
d. Marine species ingest or are entangled by plastic debris, which causes severe injuries and death. Plastic pollution threatens food safety and quality, human health, coastal tourism, and contributes to climate change.
7.a In the United States, food waste is estimated at between 30–40 percent of the food supply.
b. discarded catch of marine species and unobserved mortality due to a direct encounter with fishing vessels and gear.” These unintentionally caught animals often suffer injuries or die
c. Create a meal plan.
Save and eat leftovers safely.
Store food appropriately.
Buy "ugly" foods.
Compost.
Use leftovers creatively.
that’s all i got, FYI: sorry but i didn’t use that “good waste is thrashing the planet” thing in case if it was necessary
Answer:
Explanation:b. Answer. By cutting forest ( to fullfill our food requirements and for cultivation purposes)hunting many precious animals threatened wildlife.
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
Learn more : https://brainly.com/question/23661578
Which of the following adaptations would help a tree-dwelling nocturnal scavenger survive in its environment?
Light-colored fur
Heels with fur
Night vision
Short snout
Answers
Fungus and algae living together form………..?
Need help now. 15 points
Answers
Answer:
Im pretty sure its Lichens
Explanation:
Ecosystems are composed of both living organisms and non-living things such as sunlight and soil.
True
or
False?
Answers
Answer:
True
Explanation:
Living organisms cannot exist without non-living aspects of the environment
Answer:
True
Explanation:
In order to function, ecosystems must have living things like animals and plants, as well as non-living things that living organisms may use to survive such as sunlight, soil, water, etc.
Just remember that an ecosystem is a landscape that provides life. Without sunlight and soil in this landscape, the life cannot thrive.
I need help on this row thanks !
Answers
For 3 the value of x is 106
For 6 the value of x is 20
For 9 the value of x is 44
1.) x = 106
2.) x = 20
3.) x = 44
Explanation:
1.) 174 - 68 = 106
2.) 6x = 120
x = 20
3.) 3x + 30 = 162
3x = 132
x = 44
Suppose you were asked to research information about a potentially dangerous synthetic food product. How would you evaluate the credibility of the sources you found?
Answers
Explain how cell division is linked to cell theory.
Answers
Which fossil species was separated from the giraffe in the more distant past (longer ago)?
Answers
Answer:
Petron
Explanation:
Elomeryx
Explication:
I NEED HELP SO BADLY!!!!
Answers
Answer:
B
Explanation:
Chapter 16 Alternate Assessment
Fill these out with definitions of the listed terms and answers to the questions.
16.1 LYMPHATIC PATHWAYS
Trace the lymphatic pathways from lymphatic capillaries to subclavian veins.
Lymphatic Capillaries
Describe several characteristics of lymphatic capillaries.
Which part of the body do not have these capillaries?
Where are lacteals found?
Lymphatic Vessels (LV)
How are lymphatic vessels similar to veins?
Lymphatic Trunks and Collecting Ducts
What is the function of lymphatic ducts?
What parts of the body are drained by the right lymnphatic duct and the thoracic duct?
Where does the lymphatic system drain into the cardiovascular system?
16.2 TISSUE FLUID AND LYMPH
Tissue Fluid Formation
Briefly describe the characteristics of tissue fluid.
What are the four steps of lymph formation?
1)
2)
3)
4)
Lymph Flow
What two external factors influence lymph flow?
Obstruction of lymph movement
What is edema?
Lymph Function
What are the primary functions of lymph?
16.3 LYMPHATIC TISSUES AND LYMPHATIC ORGANS
Lymph Nodes
Briefly describe lymph nodes.
What types of cells are found in germinal centers and medullary cords?
Describe the flow of lymph though the lymph node.
What are the functuions of lymph nodes?
What areas have high concentrations of lymph nodes?
Thymus
Briefly describe the structure of the thymus.
Describe the function of the thymus.
Spleen
Briefly describe the structure of the spleen
What is the composition of white and red pulp respecivly?
Describe the function of the spleen.
16.4 BODY DEFENSES AGAINST INFECTION (IMMUNITY)
Briefly describe what causes an infection.
What organisms can portntially act as pathogens?
What are the two catagorries of resistance to pathogens?
INNATE (NONSPECIFIC) DEFENSES
Briefly describe innate defenses.
How do the following contribute to innate defenses.
Species Resistance:
Mechanical barriers:
Inflammation:
Chemical Barriers
Describe the function of the following chemical barriers in immune response.
Enzymes
Acid
Salt
Defensins
Collectins
Complement
Interferons
Phagocytosis:
Briefly describe phagocytosis.
Which cells are the most active in phagocytosis?
Where are phagocytes found most commonly in the body?
Fever
What chemical is responsible for the increase in body temperature seen in fever?
How does a fever potentially make the immune response more effective?
ADAPTIVE (SPECIFIC) DEFENSES OR IMMUNITY
Briefly describe adaptive defenses.
How do antigens function in adaptive defenses.
What is the importance of self vs non-self?
Where do lymphocytes originate?
Where do B cells mature? T cells?
Lymphocyte Function
What is an antigen-presenting cell?
How does it function in the immune system?
What is the MHC and why is it important?
T cells and the Cellular Immune Response (Cell Mediated Immunity):
What are the functions of cytokines in the immune system?
Generally describe the following types of T cells:
Helper T cells:
Memory T cells:
Cytotoxic T cells:
Natural Killer Cells:
B cells and the Humoral Immune Response (Antibody mediated immunity, AMI):
Briefly describe the function of B cells.
How are B cells activated.
Briefly describe the structure of antibodies.
Briefly describe the function of anibodies.
Describe the five major types of immunoglobulins are
IgG
IgA
IgM
IgD
IgE.
Describe the following antibody actions.
Attack antigens directly:
Activate complement:
Stimulate local tissue changes:
Immune Responses (IR): See Fig 16.21, page 638.
Briefly describe a primary immune response.
Briefly describe a seconmday immune response.
Describe the different practical classifications of Immunity
naturally acquired active immunity:
artificially acquired active immunity:
artificially acquired passive immunity:
naturally acquired passive immunity:
Hypersensitivity Reactions
Describe hypersenesitivity reactions.
Describe the types of hypersensitivity reactions.
Type I:
Type II:
Type III:
Type IV :
Transplantation and Tissue Rejection
Describe the following types of grafts.
Isografts:
Autografts:
Allografts:
Xenografts:
What factors can lead to tissue rejection during transplants?
In an automimmuse disorder, what occurs to result in the symptoms that are experienced?
(10 points) Marine Biology
figure out what goes in the blank
A number of compounds in the atmosphere have the effect of warming the Earth's surface.
Scientists have found that recent increases in the abundance of the compound (*Blank*)
in the atmosphere have been the most important factor in causing recent global warming trends.
Answers
Answer:
Water vapor. The most abundant greenhouse gas, but importantly, it acts as a feedback to the climate. Water vapor increases as the Earth's atmosphere warms, but so does the possibility of clouds and precipitation, making these some of the most important feedback mechanisms to the greenhouse effect.
Explanation:
describe how the force of gravity acts upon an object, and give an example.
Answers
Describe the 5 steps in protein systhensis. In simple form.
Answers
Answer:
Copy of one side of DNA strand is made
mRNA moves to cytoplasm, then ribosome.
mRNA goes through ribosome 3 bases at a time
transfer RNA (tRNA) matches up with the open DNA bases.
tRNA releases the amino acid at the top, which joins the chain of amino acids being produced
Explanation:
Answer:
a dup. of one side of a dna strand is made
mRNA changes to cytoplasm, then it goes to ribosome.
then mRNA goes through ribosome 3 bases at a time.
transfer RNA matches up with the open DNA bases.
tRNA lets go the amino acid at the top which joins the chain of amino acids being produced.
Explanation:
:P
What increases as you go deeper into the ocean?
A. Pressure, temperature, and density
B. Just pressure and temperature
C. Just density
D. Just temperature and salinity
Answers
Answer: Hey! To you and whoever needs it, your answer should be:
A. Pressure, temperature, and density.
Let me know if I answered your question incorrectly! :D
I'll give brainliest to the person who gets it right with an explanation!
Which of the following is NOT a true statement about herbivores, carnivores, or decomposers?
Herbivores eat plants.
Omnivores eat other animals and dead organisms.
Decomposers break down dead organisms to release matter back into the environment.
Carnivores eat other animals.
Answers
Omnivores eat other animals and dead organisms is the wrong statement.
Omnivores are the animals which can eat both plants and animals.
Omnivores eat plants and animals. They, in other words, are a combination of carnivores and herbivores
Why would food sources be limited without animals
Answers
Answer: animals make up part of the food we eat for example bees make honey so without bees there would be no honey also cows have milk that we drink and meat that we eat
EASY; 7TH GRADE SCIENCE, OFFERING BRAINLIEST! please help me fast: Look at the image below and place the corresponding places.
Subject: Nitrogen cycle
Answers
Answer: Free nitrogen comes from bacteria breaking down the nitrogen compounds which causes it to be released in the air. Fix nitrogen is from soil, plants and animals consuming it which causes it to recycle, nitrogen is cycled through: plants, soil, animals, bacteria and water and the atmosphere. I hope this helped!
Explanation:
Bacteria breaking down nitrogen compounds releases free nitrogen.Explanation:The nitrogen cycle is a process in which nitrogen is recycled through different components of the environment. Bacteria play an important role in this cycle by breaking down nitrogen compounds found in plants, animals, and soil. When bacteria break down these compounds, they release free nitrogen into the environment. This free nitrogen can then be used by other organisms like plants to create proteins and other essential molecules. So, bacteria breaking down nitrogen compounds is an important step in the nitrogen cycle.
Hope this helps! Please mark me the brainliest!!! :D
AB
2. How would the Xenatib experiment you designed in Procedure 1.7 be different if you were
testing its effectiveness on humans with pancreatic cancer instead of mice? Explain.
Answers
Answer:
cos it works on humans better i guess
Explanation: