What are fossil fuels? Why do you think they are used if they cause climate change?

Answers

Answer 1

Answer:

fossil fuels are natural fuels like coal.

When fossil fuels are burnt they release large amounts of carbon dioxide ( a greenhouse gas ) that traps heat in our atmosphere causing global warming which is also a factor of climate change

Explanation:

hope i helped dearest


Related Questions

Which describes a way in which phosphorus may enter into the phosphorus cycle?
Earthquakes release phosphorus.
Phosphorus is carried in the rain that was evaporated from lakes.
Human use of fertilizers release phosphorus into the groundwater.
Phosphorus is transpired from the leaves of plants.

Answers

Answer:

I think the correct answer from the choices listed above is option C. A way in which phosphorus may enter into the phosphorus cycle is that when human use of fertilizers release phosphorus into the groundwater. Hope this answers the question. Have a nice day.

Human use of fertilizers releases phosphorus into the groundwater is a way in which phosphorus may enter into the phosphorus cycle. Therefore, the correct statement is option C.

What is the use of phosphorus?

Phosphorus is a nutrient needed by plants to grow, and it is added to soil in the form of fertilizers. When it rains, the phosphorus is washed away from the soil and carried into nearby rivers, lakes, and groundwater.

The phosphorus is then taken up by plants or become part of the sediment at the bottom of bodies of water.

Phosphorus can be transformed from there and recycled through the different parts of the phosphorus cycle, such as weathering, erosion, and sedimentation. Phosphorus can also be released from the decomposition of organic matter.

Therefore, human use of fertilizers releases phosphorus into the groundwater is a way in which phosphorus may enter into the phosphorus cycle.

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1. The first person to observe cells was?

Answers

Answer:

robert hooke

Explanation:

The answer is Robert Hooke.

How is plate tectonics involved in ocean expansion?

Answers

Answer:

The movement of tectonic plates, which determines the distribution, size, and depth of ocean basins, influencing how water is distributed around the continents.

Explanation:

What environmental Factor would likely lead to an increase in genetic variation in a population of squirrels

Answers

Answer:

below

Explanation:

different predators or weather conditions within the environment if the environment were to change they would adapt to it as well

Match the type of adaptation to the correct example

Answers

Answer:

hope this helps you! :)

Answers:

a

Explanation:

Draining wetlands for housing is a form of stewardship.
- True
- False

Answers

Answer: True

Explanation: stewardship is the act to maintain or manage something. Draining wetlands is an act of maintaining.

I need help please answer this. whoever does this will be marked as brainlest

Answers

there no radius for diagram

name of a gland which act as mixed gland __

Answers

Answer:

PANCREATIC ISLETS

Explanation:

Since the pancreas has both endocrine and exocrine functions, it is therefore a mixed gland. Its endocrine secretions are the hormones insulin and glucagon

Pancreas is a heterocrine gland as it acts both as endocrine and exocrine gland. It secretes insulin hormone into blood and act as endocrine gland and when it secretes digestive enzymes and juice through pancreatic duct, it acts as exocrine gland.
Hence, pancreas is a mixed gland.
So, the correct answer is 'Pancreas'.

what is the difference between plant cells and animal cells

Answers

A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. ... Animal cells simply have a cell membrane, but no cell wall.

Explanation:

a plant cell contains large cells and animals cells contain larger amount of vacoules

Workout the path taken by a carbon molecule as it moves from being part of the co2 in the air to being part of a starch molecule in a plant

Answers

Answer: The conversion of carbon dioxide occurs into glucose via photosynthesis.

Explanation:

The plants absorb carbon dioxide gas from the atmosphere. This is one of the reactants of the photosynthesis process. The water and carbon dioxide are the reactants of the photosynthesis process in the presence of sunlight the molecule of water splits into hydrogen and oxygen gas is liberated as byproduct and carbon dioxide becomes the product of the glucose. The monomers of glucose combine to form starch molecule which is stored as energy reserve in plants.

Which process involves glucose reacting with oxygen to produce energy, carbon dioxide, and water?

Answers

Answer:

Respiration...................

All mutations result in lethal diseases like Tay Sachs, sickle-cell anemia and color-blindness. Group of answer choices
True or false

Answers

Answer:

False.

Explanation:

Not all mutations result in lethal diseases. Some mutations, like green eyes, are completely harmless.

how dose sickle cell anemia affect platelets

Answers

Sickle cell anemia causes elevated platelets
[tex]\textbf{QUESTION:-}[/tex]

[tex]\textrm{how does sickle cell anemia affects platelets}[/tex]

[tex]\textbf{ANSWER:-}[/tex]

Sickle cell disease is a long-term inflammatory condition marked by elevated levels of acute phase reactants and platelet activation. Activation of platelets and platelet-derived chemicals that enhance cellular adhesion both increase during a vaso-occlusive crisis. a. Markers of inflammation produced by platelets

[tex]\underline{-----------}[/tex]

[tex]\textrm{HOPE IT HELP}[/tex]

[tex]\textrm{HAVE A GREAT DAY!!}[/tex]

Please help I’ll give brainliest

Answers

Answer:

2,8,8

Explanation:

the first shell only contains 2 and the other shells contain 8

Which type of current occurs when surface water on the ocean becomes denser than the water below it and sinks?

Answers

Q. A deep ocean current forms when ocean water becomes denser and sinks. The figure shows a deep ocean current.

In the Punnett square, fill in the shaded boxes with the alleles of each parent. Use B for the
dominant allele (black fur) and b for the recessive allele (white fur). THIS ONE IS A SECOND ONE PLEASE HELP

Answers

Answer:

you gotta put the small "b" for the female and all the the box will be "Bb"

The dominant allele (black fur) has alleles B and b for the recessive allele (white fur), so the offspring will all have bodies with black fur.

What is phenotype?

Phenotype is the physical appearance of characters which is the result of genes which express in the cell to give a particular trait in the diagram black is dominant over white so all the offspring show a black phenotype.

Male genotype: BB

Female genotype: bb

Cross: BB X bb

Gametes: B, B, b, b

All progeny will be black having genotype Bb, Bb, Bb, Bb.

The Cross is uploaded in the image below.

Genotype is the genetic appearance of the allele which shows the gene is responsible for a particular trait.

Therefore, the dominant allele (black fur) having allele B and b for the recessive allele is crossed, and all progeny will be black having genotype Bb, Bb, Bb, Bb.

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During , the pressure in the alveoli is less than the atmospheric pressureWhich of the following occurs during exhalation? Increased alveolar volume causes decreased alveolar pressure. Increased alveolar volume causes increased alveolar pressure. Decreased alveolar volume causes increased alveolar pressure. Decreased alveolar volume causes decreased alveolar pressure. Decreased alveolar pressure causes increased alveolar volume​.

Answers

Answer:

............................

which African country is famous for chocolate​

Answers

Explanation:

Ivory Coast is famous for chocolate .

hope it is helpful to you

Answer:

Congo is famous for their high quality "Lowua pin cilla" chocolata that's made from organic cocoa beans that were raised using the water from the rivers that are highly infused with natural nutrients.

possible solution of making new friends at universities​

Answers

Be yourself. No matter which college you go to, there will be people who share your interests and personality. ...
Use the dorm to your advantage. ...
Be interesting. ...
Do extracurriculars. ...
Try to know a little about everything. ...
Find common ground. ...
Eat meals with people. ...
Ask the usual questions.
Make as much friends in the subject class you’re taking as possible.
Ask them about the subject
Sit around them during lunchtime

If the pair of materials listed below were rubbed together, give the charge that each would have in the same order as listed. use short-form P and N. silk and paraffin wax

Answers

Answer:

Simply put, the property of electron affinity refers to the relative amount of love that a material has for electrons. If atoms of a material have a high electron affinity, then that material will have a relatively high love for electrons. This property of electron affinity will be of utmost importance as we explore one of the most common methods of charging - triboelectic charging, also known as charging by friction or rubbing.

Suppose that a rubber balloon is rubbed with a sample of animal fur. During the rubbing process, the atoms of the rubber are forced into close proximity with the atoms of the animal fur. The electron clouds of the two types of atoms are pressed together and are brought closer to the nuclei of the other atoms. The protons in the atoms of one material begin to interact with the electrons present on the other material

Mark me brainlist

help me.............​

Answers

Answer:

Explanation:

The first two pictures show an ovum and a sperm so it is 1 for both boxes. The third picture shows embedding into the uterus wall and that is 6.

Answer:

1,1,6

Explanation:

1st pic is an egg so its 1

2nd pic is a sperm so its also 1

3rd pic is attaching 2 uterus wall so its 6

hope u dont mind me double-dipping :)

Efforts to reduce pollution began occurring later in the century. If pollution near factories was reduced, what would happen to the color of the moths? Explain your answer.

Answers

Answer: The color of the moths will become light.

Explanation:

Due to industrial exposure of smoke and dust the white color moths adapted a phenotypic trait of dark brown feather color which used to mimic the color of the tree trunk so the moth population was able to camouflage the predatory birds as these moths remain undetected. But due to reduction in pollution the tree trunk color regain its lighter color and these dark colored moths were detected by the predators so the dark color moth population decline and the white color of feather became the phenotypic trait passed in the next generation enabling the moth population to survive in reduce pollution conditions.

A certain stem cell produces only muscle cells. What kind of stem cell is this?
A. Pluripotent
B. Unipotent
C. Totipotent
D. Multipotent

Answers

the answer is (B. Unipotent)

Answer:

B) unipotent

Explanation:

Unipotent stem cells come from multipotent stem cells which can only become a few different cell types. Unipotent stem cells can be programmed to be only a specific cell type. They will only follow that one genetic path, thus the name "uni".

The long black hair of a cat is part of its

Answers

Answer:

Phenotype.

..................

Answer:

phenotype

Explanation:

phenotype is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

genotype is the genetic constitution of an individual organism.

Hope this helps

During the light reactions of photosynthesis, plants convert light energy into energy the plant can use. Where is the energy stored

Answers

Answer:

Photosynthesis is a process where plants and other organisms convert energy from the sun into a chemical energy that through cellular respiration can be later released in order to fuel the organism's metabolic activities.

The energy which is stored in the form of sugar is broken down into starch entering the mitochondria to produce energy. The energy is stored in the chemical bonds. To obtain the energy, organisms take energy-rich compounds such as glucose and breaks them down to release their energy. The organism traps the released energy and stores it in a form of adenosine triphosphate or ATP.

Explanation:

how does homeostasis gets affected by coronavirus

Answers

I have included my answer in the comments of your question for Brainly denied it.

This is the question I need help with.

Answers

Answer:

where is the question???????????

Where is the question

Within a plant cell, the glucose formed as a result of
photosynthesis may be used directly as
1) an energy source during cellular respiration
2) an enzyme for intracellular digestion
3) an absorber of radiant energy
4) a source of molecular oxygen

Answers

Answer:

an energy source during cellular respiration

1. Juan es un estudiante joven que hace poco se mudó a su propio departamento. Realiza actividad física desde siempre pero últimamente nota que se cansa más rápido, tiene poca fuerza y ha perdido algo de peso. No entiende la causa porque sigue comiendo en forma abundante. Visita a su médico, quien le informa que tiene pérdida de masa muscular y le pregunta si está alimentándose correctamente. ¿Por qué le hace esta pregunta? ¿Qué tiene que ver la comida con el músculo?

Answers

Answer:

Es posible que Juan sospeche que no está alimentándose correctamente (comer en grandes cantidades no significa estar bien alimentado)

Explanation:

Las proteínas representan un macronutriente esencial que debe ser consumido a través de la dieta para crecer en masa muscular y también para mantener la masa de los músculos. Las proteínas están compuestas por muchos tipos diferentes de aminoácidos (los bloques de construcción de las proteínas), pero solamente 20 aminoácidos conforman las proteínas que se encuentran en el cuerpo humano. Los aminoácidos esenciales son aquellos que el cuerpo no puede sintetizar por sí solo. Estos aminoácidos esenciales son: histidina, fenilalanina, treonina, lisina, metionina, triptófano, valina, isoleucina y leucina. El consumo diario recomendado por la Organización Mundial de la Salud (OMS) de proteínas en un hombre adulto es 0,8 a 1 gramo por kilogramo de peso corporal. Además, es posible que el cansancio que experimenta Juan se deba a alguna deficiencia en micronutrientes esenciales, es decir, debido a la falta de vitaminas y minerales, los cuales también deben ser consumidos a través de la dieta. Por ejemplo, la fatiga puede deberse a la falta de hierro, un mineral fundamental cuya deficiencia lleva a cuadros severos de anemia. Similarmente, la deficiencia en vitamina D puede también causar agotamiento o fatiga crónica, entre otros síntomas (por ej., abruptos cambios en el estado de ánimo, debilidad ósea en los huesos, daño en el estómago, etc). Por otra parte, es importante remarcar que no se debe descartar la posibilidad de que el cansancio experimentado por Juan se deba a un cuadro de estrés y/o algún otro tipo de problema de salud, siendo por lo tanto necesario una descripción más detallada del cuadro clínico para obtener una conclusión más precisa de su situación.

Bacterial cells such as escherichia coli transfer pieces of genetic material in a process called?

Answers

conjugation is the process name !
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