The Ozone Layer prevents Ultraviolet rays (from the Sun) from reaching Earth.
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Before the beginning of the Industrial Revolution, most peppered moths found in and around Manchester, England, exhibited light-colored wings speckled with black. After the Industrial Revolution, peppered moths with dark wings became predominant in the area. Which term best describes the change from more light-colored moths to more dark-colored moths
Answer: The answer is adaption.
Explanation: In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the population during that process.
Answer:
adaptation, they adapt
Explanation:
Some chefs sometimes wrap meat in papaya leaves and the meat is marinated for five hours before it is cooked. What is the purpose of wrapping with papaya leaves? (in biology terms)
Answer:
See the explanation below.
Explanation:
Marinades serve two different functions: as a tenderizer and flavor enhancer.
Depending on the cut and type of meat, it may need a little assistance to bring it to a palatable range of tenderness. Certain plant and fungi enzymes and acids can break down muscle and connective proteins in meats.
As far back as pre-Columbian Mexico, cooks found that wrapping meats in papaya leaves before cooking made for more tender results. The active enzyme in the papaya leaves is papain, now refined from papayas and commercially available. The connective tissue that comes in direct contact with the protein-digesting enzymes gets broken down. These tenderizing enzymes also reduce the capability of the meat to hold its juices, resulting in greater fluid loss and thus drier meat.
During handwashing, how do you turn off the water?
Answer:
Well you can use your elbow to turn it off.
Answer:
I use my hands
Explanation:
I turn the water on, then rinse my hands, get the soap, rinse them off, and them turn the water off and dry.
Select the correct answer.
A man has blood type AB and his wife has blood type B. What are the possible blood types for their child?
OA
blood types A and B
OB. blood type AB
Oc blood types A, B, and AB
Answer:
A,B,AB blood types are possible
A tsunami hits the coast of a heavily populated island. Which effect might occur? extinction loss of homes genetic change speciation
Answer:
Loss of homes
Explanation:
Tsunamis also cause a huge loss of life, as they can be hard to detect. Tsunami waves don't grow in size until they reach shallower waters, which means they can strike with very little warning. After a tsunami, floodwaters and damage to infrastructure can lead to contaminated water and food supplies.
Tsunami cause a huge loss of life and loss of homes. Thus option B is correct.
What are the environmental effects of tsunami ?
Tsunamis destroy human life and also shows devastating effect on environment and other living organisms like insects, animals, plants, and natural resources.
It changes the landscape, uproot the trees and plants and destroys animal habitats.
Animals can also be killed by drowning and pollution with dissolved dangerous chemicals in the sea can poison the marine life.
Solid waste and disaster debris are the main agent for environmental life destruction.
Recycling and disposal of this waste are critical. It can also causes the contamination of soil and water.
Salinity of water bodies such as rivers, wells, inland lakes, and groundwater are also occur, fertility of agriculture land decreases.
Sewage wastes, septic tanks and toilets are also damaged with contamination of the water.
Thus option B is correct.
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Which process is catalyzed by rubisco during the light-independent reactions of photosynthesis?
Answer:
"Regeneration" is the correct one.
Explanation:
This process seems to be the step of carboxylation wherein the Rubisco or Rubicon catalyzes the binding of something like a compound of carbon dioxide (CO₂) to a substance molecule ribulose from such an intermediary of six carbons. 3PGA continues further into the 2nd stage including its Calvin process, recognized the period of elimination.So that the above would be the appropriate answer.
Answer:
D-REGENERATION
Explanation:
EDGE 2020
Which of the following statements correctly state(s) the location or function of the cells in the epidermis and dermis? Select all that apply. Keratinocytes are located in the stratum basale in the epidermis and the hair follicle of the dermis.
Answer:
Keratinocytes are located in the stratum basale in the epidermis and the hair follicle of the dermis. This statement is correct.
Explanation:
Keratinocytes are in the stratum basale of the epidermis, which is the deepest layer of the epidermis; from this layer, they ascend to the stratum spinosum, then to the stratum granulosum, then to the stratum lucidum if the skin is thick like the one that is in our hands or soles, and lastly they end in the stratum corneum. While the keratinocytes move from one layer to the next one, they change their characteristics.
Keratinocytes are also in hair follicles, they are similar to the keratinocytes from the dermis, but have some differences, such as their reproduction capacity.
A natural levee is _____.
Answer:
pogers
Explanation:
What percent of the energy animals get from
food is lost as bodily waste?
Answer:
roughly 90 percent of stored energy is lost as waste heat each time
Answer:
In general, roughly 90 percent of stored energy is lost as waste heat each time you go up the food chain by one trophic level. In other words, animals, on average, convert just 10 percent of the energy available from the organisms they eat into stored chemical energy.
Explanation:
explain why traits that aren’t present in either parent could show up in the offspring or in future generations of the offspring.
It can show because it can be a recessive trait that can be showed up in ones genes. Recessive traits can be less present in parent parents but if both parents have similar recessive traits it can be able to show up in offspring and future offspring. Also it can show in offsprings because of earlier generations. The parents might not have these traits but grandparents are great grandparents might have the traits.
Use your understanding of the nitrogen cycle to answer the questions provided. The nitrogen cycle could not exist without
How do the repeated words in this stanza affect the song
Answer:
repitition shows the central meaning and message of a song and creates emphasis on the reader. the reader is more likely to remember it.
Explanation:
Answer: b
Explanation:
The repeated words put the focus on the main idea of the stanza
Where does oxygen move from the respiratory system to the circulatory
system?
A. In the pulmonary artery
B. In the vena cava
C. In the alveoli
D. In the liver
Answer: Alveoli
Explanation: Alveoli of lungs are surrounded by extensive blood capillaries. The partial pressure of oxygen in the alveoli is higher than the blood entering the pulmonary capillaries, hence oxygen moves into the blood. Carbon dioxide in the lungs simultaneously diffuse out of the blood into the alveolar space.
Oxygen moves from the respiratory system to the circulatory system in the alveoli. The correct option is C.
What are alveoli?Alveoli are tiny round sac-like structures present at the end of the bronchioles. Bronchioles are branch structures present in the lung, they are the main site of exchange of oxygen and carbon dioxide.
The transfer of oxygen from the respiratory system to the circulatory system is done by alveoli.
Thus, the correct option is C. In the alveoli.
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If a plant has a high concentration of minerals inside its root cells, but does not have enough energy for active transport, what could happen to the minerals?
Answer:
The minerals will not be move or transported to other part of the plants because active transport require energy.
Explanation:
Active transport is a process where molecules and ions are move against a concentration gradient by using energy.
This process require energy, for ions or molecules of minerals to be taken up by plants, it is first moved to the root hairs where they are in high concentration against in dilute concentration on soil Active Transport then occur in the roots where it is taken up to the plants with the use of energy.
If there is not enough energy, active transport will not occur and the minerals will remain in the root hair and will not be move to other part of the plant.
Jolene's friends are using weight-loss supplements to lose a lot of weight in a short amount of time. Jolene didn't think it was a safe idea but her friends continued to encourage her to try them, and she is having trouble standing her ground. What can Jolene say to help her handle this difficult situation?
Explanation:
Jolene should give her pros and cons about the weight loss supplements she should do more research so that whenever she's going to talk to her friends she has facts on her hand
Answer:
"I am worried that those supplements might be unhealthy, and I am uncomfortable with you pressuring me to try them."
Explanation:
took the quiz and got it right :)
hope I helped ~~~
How does fossilized carbon get back into the atmosphere? (2 poic) living organisms need nitrogen to build proteins and nucleic acids, but nitrogen cannot be used by plants in its gaseous state. how does a plant get the nitrogen from the soil? name one of the nitrogen compounds produced in the process?
Answer: Common fossilized carbon is coal. One way coal can get back into the atmosphere is by burning it in power plants. A way plants can get nitrogen from the soil is by absorbing it. Amino acids can be produced in the process.
why the vitamin c, iron, vitamin D and calcium doesnt need to be digested before they are absorbed
Answer:
They flow through the blood stream.
Explanation:
They are absorbed because your body consists of mainly water, many of the water - solute vitamins circulate easily in your body
during photosynthesis, the energy fro. Sunlight is used to split water molecule. What happens to the hydrogen ions that are split from water molecule
Answer:
Hydrogen ions are transported across the thylakoid membrane. Hydrogen ions diffuse through a protein channel.
Explanation:
which statements describe earths continents? Check all that app
Answer:
Hey!
Well next time please put up the different options that we can pick from!
Explanation:
[tex]WelpItsHappenedAgain!!![/tex]
Systems encountered in nature at Earth's surface, such as a forest, are:________.
a. closed systems in terms of energy.
b. open systems in terms of energy. open systems in terms of matter.
c. both open systems in terms of energy and open systems in terms of matter.
d. both closed systems in terms of energy and open systems in terms of matter.
Answer: Open systems in terms of energy and matter
Explanation:
Systems encountered in nature at Earth's surface, such as a forest, are both open systems in terms of energy and matter. The outermost region of the atmosphere, based on composition, is the
Systems encountered in nature at Earth's surface, such as a forest, are open systems in terms of energy and matter. Thus, option B is correct.
What is system in nature?Systems encountered in nature at Earth's surface, such as a forest, are both open systems in terms of energy and matter. The outermost region of the atmosphere, based on composition, is the system.
It should be noted that the forest simply means the large area of land that's covered with trees and undergrowth. In this case, it should be noted that a forest is an open system in terms of energy and that a forest is an open system.
In terms of matter and resources, the Earth is essentially a closed system, because matter and resources are fixed.In terms of energy, the Earth is an open system, because there is a balanced transfer of energy.
Therefore, Systems encountered in nature at Earth's surface, such as a forest, are open systems in terms of energy and matter. Thus, option B is correct.
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The three major processes in the water cycle are salinity, evaporation, and precipitation.
Answer:
Hey there!
That is false. The three stages in the water cycle are evaporation, condensation, and precipitation.
Hope this helps :)
The process of nitrification is
carried out by what group of
organisms?
A. producers
B. animals
C. bacteria
answer
bacteria I think
How is sexual orientation different from gender?
Answer:
sexual orientation is how you feel and what genders you are attracted to sexually (straight, bisexual, lesbian, etc) gender is what you were born as or who you identify as.
Explanation:
Which phrase best describes how scientists use the data they collect
The method used to collect data depends on the desired data.
The collection of data is the most essential step in the process of research. The value, authenticity, and evaluation of a research or project will most importantly depend on the qualitative as well as quantitative methods of data collection that we have used.
While collecting data, the scientist has to keep in mind the purpose of his/her research, the most appropriate and reliable methods for data collection as well as the advantages and limitations of a certain method. Hence, the data collection method for any type of data depends on our purpose behind that research and is designed according to it.
Answer:
To decide if there is support for an experiments conclusions.
Explanation:
How could a scientist use the scientific method to learn more about the Cretaceous era?
First, it is necessary that this scientist decide on what point of the Cretaceous period he wants to study. Among several points he may want to study the evolution of microorganisms of that time, the life of a dinosaur species, or the evolution of dinosaurs, the flora that was established during this period, among others. This is the phase of the scientific method called Observation.
After that, he must enter the phase called "Elaboration of hypotheses" where he will raise questions about the point he decided to study. "How many flower species existed in that period?", "How many of these flowers can we observe today?" among others.
After that, he will enter the phase called "Experimentation", where he will establish a type of experiment and all the experimental factors and variables that will allow the hypotheses to be answered.
After the experiment he will collect the data that will be analyzed and that will give results that will answer the hypotheses previously established. This is the phase called "Analysis of the results".
At that moment, he will be able to reach the last phase of the scientific method, the phase called "conclusion", where he will show the conclusions that the experiment allowed to be established.
The Cretaceous period was a prehistoric period that took place between about 140 and 60 million years ago. If a scientist wanted to use the scientific method to learn more about this time, he should implement the following steps:
Identify an unresolved issue or problem that you would like to address. Make a hypothesis that raises answers to these questions or problems. Carry out a series of investigations and experiments dedicated to verifying the hypotheses raised. Finally, having verified the hypotheses, propose a law or rule for the investigated questions.Learn more in https://brainly.com/question/19496416
Give the names of two co- enzymes that take part in the cellular respiration.
Answer:
Explanation:
Two of the most important and widespread vitamin-derived coenzymes are nicotinamide adenine dinucleotide (NAD) and coenzyme A. ... When NAD loses an electron, the low energy coenzyme called NAD+ is formed. When NAD gains an electron, a high-energy coenzyme called NADH is formed.
which is the largest level of classification on the list
Answer:
Kingdom is the largest and broadest level of classification.
Explanation:
which process results in the release of carbon? select three options
Answer: Carbon is one of the essential gases in nature,couple of natural processes causes the release of carbon. Some of the processes include;
- When the remains of producers are broken down by decomposers in the ecosystem.
- When animals break down food molecules to obtain energy, carbon is released.
- When the remains of consumers in the ecosystem are broken down by soil decomposers, carbon is released.
“Water covers 75 percent of Earth. 97 percent of water on Earth is salt water. Only 3 percent of water is available as fresh water, but most of this water is locked up in solid glaciers and polar ice caps.” Based on this information, which is the best approximation of the amount of water on the planet that is available for animals to drink? 1 percent 3 percent 10 percent 75 percent
Answer:
Only about 1%
Explanation:
According to the given condition, the earth is comprised of nearly 75% of water and only 25% of land.
Out of this total amount of water on earth, the water in the oceans and seas makes up 97% of it that are saline and not good for drinking purpose. The remaining 3% of water includes the fresh water such as the glaciers and ice caps on earth, groundwater and others.
Out of this total fresh water, only about 1% of water is available for drinking, which covers significantly very less amount of water on the entire earth.
Many protists, fungi, and plants have haploid cells that divide by mitosis. How many chromosomes would you expect to find in the cells resulting from such a division?
Answers:
46 chromosomes will be found in such division.
Explanation:
Mitosis is a type of cell division in which a parent cell divided into two daughter cells and each daughter cells carries the same number of chromosomes as the parent cells and the daughter cells are genetically identical to the parent cells. This type of cell division occur in protists, fungi and plants.
If the parent have 46 chromosomes, each daughter cell will have 46 chromosomes.
Each haploid cell will have 46 chromosomes.