How does matter change from one state to another?
Matter changes state when energy is added or taken away. When matter is heated enough, the molecules move faster and with greater energy. ... If enough heat is added, a solid can become liquid and a liquid can become gas.
You accidentally cut yourself working on an engineering project, and soon the cut begins to heal.
Asexual reproduction
Sexual reproduction
What happens to light energy when it is absorbed by a leaf?
Explanation:
In photosynthesis, chlorophyll absorbs energy to transform carbon dioxide and water into carbohydrates and oxygen. This is the process that converts solar energy to a form that can be utilized by plants, and by the animals that eat them, to form the foundation of the food chain.
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Imagine there was no tilt to the earths axis and earths orbit was circular
Answer:
If the Earth was not tilted on its axis, there would be no seasons. And humanity would suffer.
Explanation:
When a Mars-size object collided with Earth 4.5 billion years ago, it knocked off a chunk that would become the moon. It also tilted Earth sideways a bit, so that our planet now orbits the sun on a slant.
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Brain-List?
Lipids may contain ____ and small amounts of phosphorus and nitrogen
Answer:
carbon,hydrogen and oxygen
What is the MAIN purpose of the Clean Water Act (CWA)?
neurons are activated by which of the following?
Answer:
Myelin sheaths protect, electrically insulate fibers and increase the speed of transmission of nerve impulses. What structural and functional type of neuron is activated first when you burn your finger? Unipolar (psuedounipolar) neurons that are sensory (afferent) neurons.
Answer:
A neuron is activated by other neurons to which it is connected. In turn, its own activation stimulates other connected neurons to activation
Explanation:
What is the process that the tree uses to get its energy called?Does this process directly or indirectly affect the energy needs of animals such as the ostrich?
Photosynthesis is the process by which trees and all other flora (plants) get energy. And I think that it directly helps animals, such as ostriches, by providing food and O2 (oxygen). Without oxygen, humans and animals couldn't survive because there is too much CO2 (carbon dioxide) in the air (humans get this thing called carbon dioxide poisoning, which can kill you eventually). Also, without food, we would all starve to death.
Hope this helps! :)
Plants use a process called photosynthesis to transform solar energy into their own energy.
What is photosynthesis?Plants and other living things employ a process called photosynthesis to transform light energy into chemical energy that can then be released through cellular respiration to power the organism's activities.
Solar or radiant energy is converted into chemical energy during photosynthesis. The rate of photosynthesis has a direct impact on the productivity of agricultural crops.
It gives the atmosphere the oxygen that all living things need. It keeps the ecosystem's oxygen and carbon dioxide levels in check.
The process by which leaves take in carbon dioxide and water and use the power of the sun to transform them into chemical compounds like sugars that feed the tree is known as photosynthesis.
Thus, through the process of photosynthesis, tree uses to get its energy.
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write a characteristics of a gay person
Answer:
There aren't specific characteristics that make a person gay or not because everyone is different.
Answer:
A gay person doesn't have any specific "characteristics."
Explanation:
It's an umbrella term; there is a very diverse community that uses that term.
What process is being shown in the image below?
Which two organs do not have glands at all? Name it.
Answer:
A gland is an organ which produces and releases substances that perform a specific function in the body. There are two types of gland. Endocrine glands are ductless glands and release the substances that they make (hormones) directly into the bloodstream.
So technically there are no such things as organs without glands
PLS HELP ME WILL MARK U BRAINLIEST
Answer: B. Comparative embryology
Explanation: Good luck! :D
A group of cells that work together to perform a specialized function are called?
Answer:
tissue
Explanation:
Groups of cells working together form tissues. ... When specialized cells work together to perform a specific function, they are known as a tissue. There are four basic types of tissues: muscle, epithelial, connective, and nervous tissue.
What actions can you take to reduce water pollution?
Answer:
Lessen the amount of oil in ships and cars, dont throw out plastic recycle it, and dont use harsh chemicals
Explanation:
Answer:
Clean up after yourself, don't dump out your nasty stuff into a body of water. Just don't pollute in general
Explanation: lmk if this is helpful...
Population density is calculated by
a. dividing the number of organisms in a region by the land area
b. multiplying the number of organisms in a region by the land area
C. dividing the land area by the number of organisms in the region
d. by subtracting the land area from the number of organisms in a region
Answer:
A). Dividing the number of organisms in a region by the land area.
Explanation:
The formula for calculating population density PLUS example:
Which amino acid sequences can be coded from the DNA sequence CAG TAG CGA?
The answer would be: GUC AUC GCU
Need help! Would it be asexual or sexual
Answer: asexual
Explanation:
2. Which type of tissue covers the surface of the
body?
Epithelial tissue is one of the four types of tissue in the body (nervous, muscular, and connective being the other three) that lines the body cavities. It is also found in …the skin, which is the organ that covers most of the body's surface. epithelial tissue covers the body.
Brainiest if correct? ty
10. If you have ever noticed a sharp odor in the air after a thunderstorm
you might be smelling ozone. Ozone can be formed from oxygen gas
when lightning passes through the air. Which statement is true about
ozone?
Answer:
Ozone high in the atmosphere is a pollutant, but near Earth's surface, it provides protection from harmful rays.
Explanation:
I had this test last week so here you go, let me know if it helped!
Which is an example of carbon accumulating in the geosphere?
Select one:
Formation of fossil fuels from remains of dead organisms.
Breaking down the body of a dead organism and producing carbon dioxide gas.
Formation of glucose in plants through photosynthesis.
Breaking down glucose in cells through cellular respiration.
HELP NEEDED!! :(
Answer:
your answer is a
Explanation:
Carbon enters the geosphere through the biosphere when dead organic matter (such as peat or marine algae) becomes incorporated into fossil fuels like coal and organic-matter-rich oil and gas source rocks, and when shells of calcium carbonate become limestone through the process of sedimentation briefly described above. formation of fossil fuels form remains of dead organisms .
2
It's July, mid-day, record high temperatures, and you're outside playing
basketball with friends. Provide two examples that tell me how your body
is trying to maintain Homeostasis during this event.
Your answer
6. How do most surface currents move?
straight lines
O circular pattern
O deep current
O climate
What group of organisms is found at the base of every energy
pyramid?
Answer:
Plants or other photosynthetic organisms (autotrophs) are found on the first trophic level, at the bottom of the pyramid. The next level will be the herbivores, and then the carnivores that eat the herbivores. The energy pyramid (Figure below) shows four levels of a food chain, from producers to carnivores.
Explanation:
I hope I hope
3. How far does a secondary wave travel in 10 minutes?
Answer:
Explanation:
1 to 8 km/sec- use this to work out 10 minutes
Answer:
Hi There!
Explanation:
1 to 8 km/sec
S-waves are transverse waves. Even though they are slower than P-waves, the S-waves move quickly. Typical S-wave propagation speeds are on the order of 1 to 8 km/sec. The lower value corresponds to the wave speed in loose, unconsolidated sediment, the higher value is near the base of Earth's mantle.
According to cell theory, how is hereditary information transmitted?
It is passed from gametes to body cells during fertilization.
It is passed from old cells to new cells during cell division. ,
It is passed between haploid cells and diploid cells during DNA replication.
Answer:
It is passed from old cells to new cells during cell division.
Explanation:
Cell theory states that DNA is passed between cells during cell division
In which process do the chromosomes line up in a single line in the middle of the cell?
If a strand of DNA has 20% C, calculate the percentages of
G:
T:
A
Answer:
G would be 20%
T and A then would make up 60% so 30% each
Explanation:
Scientists have discovered organisms that thrive in hot water that is 90°C (194°F) and do not need sunlight or oxygen to live. Into which kingdom would the scientists classify these organisms?
Archaebacteria
Fungi
Plantae
Animalia
Explanation:
your answer is Archaebacteria
A company manufactures a chemical which acts as a strong chemical solvent. The chemical has a negative impact on the environment and human health when non properly disposed of. In order to be in compliance with the cradle to grave' tracking expectations of the federal government, the company must most clearly understand and abide by which law to track the manufacture and disposal of this chemical? A) Clean Air Act B) Clean Water Act Safe Drinking Water Act D) Resource Conservation and Recovery Act
Answer:
D) Resource Conservation and Recovery Act
Explanation:
The Resource Conservation and Recovery Act of 1976 was passed to ensure that the processes involved from the generation to the disposal of hazardous wastes are properly managed and meet up to health and environmental standards. The cradle represents the generation of the wastes while the grave represents the disposal of the wastes.
The company generating the hazardous waste is also responsible for other processes such as the transportation, treatment and storage of the waste.
Label the steps of transcription in order, beginning with step one. Answer choices for all three is: step one, two and three
Free RNA nucleotides pair with the complementary DNA nucleotides on one strand of DNA.
The mRNA molecule breaks away as the DNA strands rejoin.
RNA polymerase unzips the DNA molecule.
Answer:
Its below in the explanation
Explanation:
1.RNA polymerase unzips the DNA molecule.
2.Free RNA nucleotides pair with the complementary DNA nucleotides on one strand of DNA.
3.The mRNA molecule breaks away as the DNA strands rejoin.
Answer:
Here's to make it easier for you guys:
Explanation:
