do the energy humans use in their cars actually originate from the sun? they do! most products like oil, gas, and coal actually come from the sun. the reason why i say this is because all those things are natural which means they came from photosynthesis. according to the site (Where Does the Energy in Fossil Fuels Come From? http://techalive.mtu.edu) "So, in one sense, gasoline-burning cars, coal-burning power plants, and homes heated by natural gas are all solar powered!"
Explanation:
True. All of the energy in coal, gas, and oil was first stored by the sun through photosynthesis. Hence, in a certain sense, solar power is used by gasoline-powered vehicles, coal-fired power plants, and residences heated with natural gas.
What is Energy?In order to accomplish work and to produce heat and light, energy must be transferred to the a body or to a physical system. Energy is the quantitative attribute that does this. Energy is a preserved resource; according to the rule of conservation of energy, energy can only be transformed from one form to another and cannot be created or destroyed.
Energy is the ability to do tasks. It could exist in several different forms, such as potential, kinetic, thermal, electrical, chemical, radioactive, etc. Moreover, there is heat and work, which is energy being transferred from one object to another. Energy is always assigned based on its nature once it has been transmitted. Hence, heat transmitted may manifest as thermal energy while work performed may result in mechanical energy.
Thus, all of the energy in coal, gas, and oil was first stored by the sun through photosynthesis. Hence, in a certain sense, solar power is used by gasoline-powered vehicles, coal-fired power plants, and residences heated with natural gas.
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why some of the Darwin’s bark spiders have different traits for silk flexibility? Use the above words in your response. USE THESE WORDS NOW Word Bank
molecule protein
structure trait
IF U DONT GIVE ME THE ANSWER WITH THESE WORDS im slicing your throat :D
WORTH 30 POINTS
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Answer:
w= 6
Explanation:
Don has a mutation in his genes. Neither of his parents have Don's mutation. Don's mutation is present in all of his cells. Where did this mutation first occur?
a) in any of don's cells. the mutation then spread
b) we cannot know. more information needed
c) in the sperm or egg cells of his parents
d) in don's sperm cells. the mutation then spread
Neither of his parents have Don's mutation. Don's mutation is present in all of his cells. Both of the parents may have had the recessive gene and passed it on to the child, don.
What are the 4 types of mutation?Germline mutations occur in gametes. Somatic modification occur in other body .Chromosomal modification are changeovers that alter chromosome structure.Point mutations Frameshift mutationsThus, option "C" is correct, in the sperm or egg cells of his parents.
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describe an experiment (using 3-5 complete sentences) that you could conduct to test whether or not humans can see in complete darkness. Make sure to include your independent and dependent variables.
Answer:
An experiment that I could conduct to test whether or not humans can see in complete darkness is by simply going into a place where I know it would be pitch black if I turned off the lights. Such as an basement or closet. I could have a friend or family member place an object close to me in the same room. Once the lights have been shut off I could easily try and find it. I have tried this experiment using a friend and myself. I could find the object just by trying to use things near me to guide myself and eventually found it. My friend on the other thought that they didn't need to use any senses to find the object but failed sadly. I say that my way of working my way to the object in the dark was most helpful because if you are familiar with your surroundings it could make things a lot easier. If you try not to use senses to help yourself in the dark things could get dangerous. You could either run into something or get hurt or end up grabbing the wrong thing.
Explanation
sorry if I went overboard I tend to write a lot.
I need the organelle and it's role in analogy.
I’ve been called the storage tank. I’m a sac filled with water, food, enzymes, and waste. I’m big in a plant and tiny in an animal.
I’m like the UPS delivery person. I deliver stuff, mostly proteins.
I’m the fluid in the cell that fills in the space, my main purpose it to hold organelles in place.
I’m found only in plant cells, I’m as green as can be, I make food for the plant using the sun’s energy.
Answer:
chlorophyll yeah yeah yeah yeah
If a person has brown hair, what genotypes might they have?
Answer:
Genotype is the genetic makeup of an individual. Phenotype is the physical appearance of brown hair.
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Answer:
Genotype is the genetic makeup of an individual eg Bb. Phenotype is the physical appearance eg brown hair.
Explanation:
Your genotype codes for your phenotype — the trait we can actually see. For example, if the blue-eyed parent passed down a blue allele, and the brown-eyed parent passed down a brown allele, the child's genotype will be blue-brown, and his or her phenotype will be brown.
Sources:http://web.fscj.edu/David.Byres/2010notes/ch10notes.html
A student is constructing an explanation of the cycling of matter in and out of a plant during photosynthesis. Which statement would be most useful for the student to include? A.
Photosynthesis uses carbon dioxide and water, and releases oxygen.
B.
Photosynthesis uses oxygen and carbon dioxide, and releases water.
C.
Photosynthesis uses water, and releases carbon dioxide and oxygen.
D.
Photosynthesis uses oxygen, and releases carbon dioxide and water.
The process by which green plants and some other organisms use sunshine to create meals from carbon dioxide and water is called photosynthesis. Therefore, option (A) is correct.
What is photosynthesis?Photosynthesis is the process by which green plants and some other species use sunlight to create food from carbon dioxide and water. Other organisms may also participate in this process. Chlorophyll, a green pigment, is typically involved in the process of photosynthesis, which results in the production of oxygen as a byproduct in plants.
Photosynthesis takes place in the chloroplast, a specialized intracellular organelle found in plants and algae, which emerged considerably later. During the day, photosynthesis is carried out by chloroplasts. The photosynthetic cells use NADPH and ATP, the direct results of photosynthesis, to make a variety of chemical compounds.
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Which statement describes the most likely impact of the mutation in the mutated sequence?
A The protein formed will not be the same as that formed from the original DNA sequence.
B There will be no effect because the rest of the DNA is normal.
The mutated DNA will code for the same number of amino acids as the original sequence.
D The extra nucleotide will be deleted before the protein is formed.
Answer:
I think it's A but thats just my best guess
I need a description of how the hurricanes forms/occurs
Answer:
Explanation:Hurricanes form over the warm ocean water of the tropics. When warm moist air over the water rises, it is replaced by cooler air. The cooler air will then warm and start to rise. ... If there is enough warm water, the cycle will continue and the storm clouds and wind speeds will grow causing a hurricane to form.
ANSWER FOR BRAINLIEST
Cells in the body take in nutrients and produce wastes. After the wastes leave the cell, what structure do they
enter?
1. Another cell
2. A capillary
3. The digestive system
4. The kidney
5. The lungs
Answer:
The Digestive System
Explanation:
Most nutrient absorption occurs in the small intestine. Nutrients are absorbed through its walls into the circulatory system and by the time the chyme exits the small intestine, only water and undigestible substances are left behind. The chyme then enters the large intestine. (Or The Digestive sytem anways)
What happens if neither plate goes down towards the mantle?
Answer:
please give me brainlist and follow
Explanation:
This would cause mantle material to rise in its place, pushing up the crust and forming isolated mountain ranges and associated basins. This activity would cause minor earthquakes and maybe even additional pockets of volcanism.
Answer:
Without plate tectonics, Earth would not have its diverse geography, which provides a wide range of habitats. Plate tectonics is also responsible for hydrothermal vents on the ocean floor.
Explanation:
How would a reduction in the snail population affect this ecosystem
Answer:
High density also affected the weight of snails and survival to a greater degree than ... that snail populations are regulated by nonlinear density-dependent mechanisms. ... individuals in the environment is a critical ecological factor that can affect the ... is to treat water bodies with a molluscicide to reduce the number of snail
Explanation:
In secondary succession, which of these statements happens the latest?
Wind brings lichens and mosses.
Small shrubs and trees establish themselves.
Soil is built.
Which of the following features is common to prokaryotes and many eukaryotes?
The nuclear membrane is present
Membrane-bound subcellular organelles are present
Chromosomes are present
The cell wall is present
What percentage of the pea pods are going to be yellow?
Answer:
50% will be the percentage
Explanation:
Since you have two lowercase letters on the right side of the punnet square, there is a 50% chance that the pea pods will be the color green and the other side is dominated by yellow pea pods, which tells us that the percentage is also 50%. Summarized, there is a 50% chance that the pea pods will either be green or yellow.
Identify the product of seafloor spreading.
A.
tides
B.
sedimentary rock
C.
salt in the sea
D.
volcanic rock
what does the mitochondria do to produce a ton of energy
Which name correctly identifies the scientific name of the gray wolf?
Answer:
Therefore, the gray wolf's scientific name is Canis lupus. This naming system is referred to as binary nomenclature and is the same all around the world, which helps people who speak different languages talk about the same species without question.
best answer gets brainlyest what are the building blocks of life?
In the crossing Aa x Aa, if A is the allele for pigment and a is the allele for albinism, what is the probability that the offspring will be albino (show the recessive trait)?
Answer:
25%
Explanation:
I’m the fluid in the cell that fills in the space, my main purpose it to hold organelles in place.
Answer:
Cytoplasm-a jelly like substance filling the cell which holds the organelles
How do root cell membranes allow osmosis.
A.a reflex triggers the need for water in the plant.
B. They keep water out of the plant
C. They are impermeable
D. They are semi permeable
How does this picture show evidence of plate movements?
Answer:
because it is showing the before and after effect of the rocks as the years go on
Explanation:
The plants in level 1 of a food pyramid obtain 30,000 units of energy from the Sun. How much energy is available for the organisms in level 2? Level 3?
Answer:
level 2 = 3,000 level 3=300
Explanation:
Only 10 percent will be transferred to the next level and 10 percent of 30,000 is 3,000. 10 percent of 3000 is 300
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can someone please write me a essay over *How can human actions seriously affect water resources?*
please please and thank you
Answer:
Humans directly change the dynamics of the water cycle through dams constructed for water storage, and through water withdrawals for industrial, agricultural, or domestic purposes. Climate change is expected to additionally affect water supply and demand.
Fossil fuel production is another human activity that places considerable strain on drinking water — and not just because fracking and coal mining use a great deal of water, but because their waste products can pollute groundwater, and therefore drinking water, as well.Water resources face a host of serious threats, all caused primarily by human activity. They include pollution, climate change, urban growth, and landscape changes such as deforestation. Each of them has its own specific impact, usually directly on ecosystems and in turn on water resources.
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What happens if neither plate goes down towards the mantle?
Answer:
please give me brainlist and follow
Explanation:
This would cause mantle material to rise in its place, pushing up the crust and forming isolated mountain ranges and associated basins. This activity would cause minor earthquakes and maybe even additional pockets of volcanism.
I will give 100 pts pls help Give an example of two other body systems that work together and explain how they support each other.
Answer:
The circulatory system and the respiratory system work together to bring nutrients and oxygen to your body.
Explanation:
I hope this helps! Have a great rest of your day!
Answer:
Two systems that work very closely together are our cardiovascular and respiratory systems. The cardiovascular system includes your heart and blood vessels , which function to remove deoxygenated blood from and return oxygenated blood thoughout your body. The heart then sends the oxygenated blood out to the body .
A good example is pulmonary system and the circulatory system .
Explanation:
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Was it a good idea for the CDC to pause the Johnson and Johnson vaccine? Why or Why not?
Would you take the Johnson and Johnson vaccine if it was offered to kids your age? Why or Why not?
Answer:
the vaccine is very important
Explanation:
step by step explenation
please help me i need help
Answer:
the image is blurry
Explanation: