Unless a series of sedimentary rock layers has been overturned, which layer is usually the oldest? the layer on the top

Answers

Answer 1
The llayer on the bottom is going to be the oldest because it was the first layer that occured/formed with the sedimentary rock.
Answer 2

Answer:

The correct answer is the layer on the bottom.

Explanation:

The formation of the sedimentary rock takes place by the deposition of sediments at the bottom of the water bodies like seas and oceans. The newer deposits of soil that comes via inland inlets, get settled over the previously deposited sediments. The sediments are brought in spontaneously unless and until they become sufficiently big in order to impart intense pressure on the layers underneath and thus results in the formation of rocks.


Related Questions

Why is it important to perform test on a control urine sample?

Answers

so you have base to test the experiment on, otherwise if you use multiple samples you will have different starting values that will render incorrect results 

Compare a bituminous roof membrane to a single ply roof membrane.

Answers

Single-ply membranes are a assorted and promptly increasing group of sheet materials that are functional to the roof in a single layer. As equated to built-up membranes, they need less on-site labor, and they are usually more flexible and therefore less liable to to cracking and ripping. They are attached to the roof surface by any of several means.

Visual acuity in animals primarily depends on the _______.

Answers

The given blank can be filled with Cones.

The visual acuity can be defined as the clarity of the vision, it is related to the sharpness and the clearness of the image formed. The vision acuity is determined by the optical and the neural factors, it is dependent on the retinal focus and the sensitivity of the nerve cells and the brain.

The cones are the pointed, thick and short sensory receptors, present in the eye. They are responsible for the color vision and the sharpness or the acuity of the image. They work better in brighter light.


Final answer:

The visual acuity in animals mainly depends on the fovea and its high density of cones, which are specialized for detecting light and detail in bright conditions. Cones, complemented by rods in the retina's edges, allow for efficient vision in diverse light conditions.

Explanation:

Visual acuity in animals primarily depends on the fovea, a region in the center back of the eye that is responsible for acute vision. This is made possible through the high density of cones in the fovea, which are light-detecting cells. These cones operate best in bright light conditions, are sensitive to acute detail, and provide great spatial resolution. Furthermore, they are directly involved in our ability to perceive color. The complementation of cones with rods at the edges of the retina allows better functionality in dim and low light environments which enables animals to have efficient vision in various lighting conditions.

Learn more about Visual acuity in animals here:

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Why did the reaction rate for enzyme j drop when the temperature exceeded 50 c?

Answers

The reaction rate dropped because THE OPTIMUM TEMPERATURE OF THE ENZYME HAS BEEN EXCEEDED.
Each enzyme has the specific temperature and other conditions at which they act best, this is called their optimum condition. When the condition in a reacting system is below or above the optimum conditions of an enzyme, the activity of the enzyme will be reduced.

Evaluate and discuss the importance of maintaining biodiversity for future medical needs

Answers

Maintaining biodiversity is very important since most natural areas, like the rainforest, are places to get medicines. If not maintained, a lot of people will not be provided with the proper treatment and will suffer from various diseases. In the present, science and medicine has discovered a fraction of some species for medicine and in the future, there might be more possibilities for discoveries to occur and lead a revolutionary change in the filed of medicine. 

Indicate which carbons in the deoxyribose sugar are linked to other components of dna.

Answers

Carbon number 1 is linked to the nitrogenous base (adenine, cytosine, guanine, or thymine).
Carbon number 3 is linked to the next nucleotide by a phosphate group.
Carbon number 5 is linked to the previous nucleotide by a phosphate group.
(The "next" or "previous" nucleotide depend on the direction your seeing it. I considered the 5'->3' direction.)
All the other carbons do not link to any other DNA component.

Math tests do not appear to provoke any more anxiety than tests for other subjects.
a. True
b. False

Answers

The answer in this question is b. false. It is false that math test do not appear to provoke any more anxiety than tests for other subject. It is true that math is the most hated subject of the students but then it cannot provoke the anxiety of the student from the other subjects.

The statement regarding math tests not causing more anxiety than other tests is false; math anxiety is a recognized phenomenon that can impact learning and testing performance.

The statement that math tests do not provoke any more anxiety than tests for other subjects is false. Multiple studies have shown that math anxiety is a distinct phenomenon. For instance, student reports from the Program for International Student Assessment (PISA) show significant variation in how much anxiety students feel when doing mathematics. Additionally, people with math anxiety have a diminished capacity for working memory in math-related tasks. Moreover, interventions like having students write about their specific anxieties can reduce test-related worries and improve math test performance.

a hypertonic salt solution has a higher concentration of solutes than a blood cell. explain what happens when a blood cell is placed in a hypertonic salt solution.

Answers

Answer: When a blood cells is place in Hypertonic solution, water will rush out of the cell, the cell will shrinks or crenates. This is because the solute concentration outside the cell is greater than solute concentration inside the cell.

Explanation:

Hypertonic solution is a solution that have greater or higher solute concentration outside the cell compare to the solute concentration inside the cell.

​vasopressin raises blood pressure by ____.
a. ​causing the blood vessels to dilate
b. constricting the blood vessels​
c. decreasing the blood's salt concentration​
d. increasing the blood's salt concentration​

Answers

The answer to this question would be: b. constricting the blood vessels

Vasopressin can constrict the arteriole and reduce urine production by increasing the absorption in the renal tubule. When arteriole blood vessel constricts, the diameter of the vessel will be reduced. A smaller diameter will result in an increased peripheral resistance and cause the blood pressure to be increased. 
Vasopressin doesn't affect the blood natrium level.

Recent studies have demonstrated that infantile amnesia can occur for __________ memories without affecting __________ memories for the same information.

Answers

Recent studies have demonstrated that infantile amnesia can occur for explicit memories without affecting implicit memories for the same information.

What characteristic of beans enable you to use them as models for atoms of different elements?

Answers

Just as is the case of the isotopes of an element, the individual masses of beans of the same type are very similar but not identical. Also, similar to atoms of different elements, the average masses of different types of beans are different. These characteristics enable us to use them as models for atoms.

Which description is consistent with chronic lymphocytic leukemia (cll)?

Answers

The options are not provided with the question. I have included all possible answers.

Chronic Lymphocytic Leukemia (CLL) is a
1. cancerous disease characterized by progressive neoplasm.
2. disease of blood and bone marrow.
3. form of leukemia.
4. affects elderly people.
5. affects white blood cells (WBCs) where the normal WBCs are mutated to form abnormal WBCs.

Overfishing led to a near extinction of cod in the late 20th century. Which action allowed some cod populations to rebound?
A. Removing restrictions on cod fishing
B. Regulating the volume of cod fishing
C. Introducing a nonnative species of cod
D. Banning the sale of cod

Answers

I believe it would be B.Regulating the volume of cod fishing since it would allow the people seasons to fish and allow the fish yo gain in population. hope im right, if not just report me and ill gladly give in to 3 years of prison and torture :/

The correct answer is - B. Regulating the volume of cod fishing.

The cod was a fish that was very common on the menu in numerous countries. The big demand for it, led to an ever growing increase in the fishing of it. Because there were more and more cods fished, they were not able to sustain the pressure, did not had enough time to reproduce in order to maintain the numbers, so their numbers were going constantly down, to a point where it almost went extinct.

Realizing the danger, the governments implemented measures that were regulating the fishing of the cod, in order for the species to be able to recuperate and not go extinct. The strict measures were very effective, and the population of the cod started to recuperate, and be on a sustainable level.

Mushrooms are the fruiting bodies of Basidiomycete fungi. What is the fungus itself made up of?

Answers

The main body of a lot of fungi is made out of fine, branching, usually colorless threads called hyphae. Each of the fungus will have a variety of these hyphae, all intertwining to make a tangles web called mycelium.
 I hope this could help you. 



WILL GIVE A BRAINLEST


The common characteristic of all deserts is _____.



low annual rainfall



hot temperatures



simple ecosystems



mineral-poor soil

Answers

the answer to your question would be low annual rainful

it cant be hot, because some deserts are cold

and they arent always simple

and they dont all have bad soil

so, the best answer would be A

Answer: low annual rainfall

Explanation:

Deserts are the arid regions which receives very low annual rainfall as compared to other biomes of the world. The region exhibit higher potential evaporation rate over the rate of precipitation. The deserts are divided into three types depending upon their locations. Subtropical deserts these exhibit hottest climatic conditions and rapid evaporation. Cold winter deserts, the average temperature is cool. Polar deserts form in the polar regions as all the moisture in these areas is locked up by the freezing ice.

The ecosystem of the deserts may vary from simple to complex depending upon the diversity of the living organism, climate conditions and water. The soil of some of the desert is fertile and rich in minerals not every desert exhibit nutrient poor soil.

On the basis of the above explanation, low annual rainfall is the common characteristic of all the deserts.

A patient exhibits symptoms including hematuria with red blood cell casts and proteinuria exceeding 3 to 5 g/day, with albumin as the major protein. these data suggest the presence of which disorder?

Answers

The answer is Glomerulonephritis, the patient would show data that suggest they have the presence of that disorder.

PLEASE HELP ASAP!!!!What is the best description of osmosis? A. Random movement of oxygen molecules across a concentration gradient until the number of molecules is nearly equal B. Movement of motecules from areas of higher concentration to areas of lower concentration C. Movement of water from an area of lower solute concentration to an area of higher solute concentration D. Net movement of molecules across the nuclear membrane until the number of motecules on each side is nearly equal

Answers

The correct option is C.
Osmosis is defined as the movement of water molecules through semi permeable membrane from the region of lower solute concentration to the region of higher solute concentration. That means that, during the process of osmosis, water molecules move out of a substance that is low in salt and enter into another substance that has a higher concentration of salts. Movement of water out of a cell will cause the cell to shrink.
I think the answer is B. What was the answer tho?

Epigenetic mechanisms of gene regulation ____ inherited by daughter cells and are ____.

Answers

regulation are less inherited by daughter cells and are more regulated

What organism is most affected by the accumulation of waste?

Answers

what are your options

Which kinds of synovial joints can move in two (and only two) planes of the body?

Answers

The kind of synovial joints that can move in two plane of the body is BIAXIAL.
A synovial joint is a joint which joins bones with fibrous joint capsule which is continuous with the periosteum of the joined bones. Synovial joints are usually fill with synovial fluid. A synovial joint can be uniaxial, biaxial or mulitaxial depend on the number of planes through which it can be rotated.

Final answer:

Condyloid and saddle joints are synovial joints that can move in two planes of the body, allowing movements in flexion-extension and abduction-adduction.

Explanation:

The synovial joints that can move in two planes of the body are the condyloid and saddle joints. Condyloid joints allow for movement in two planes: flexion and extension, and abduction and adduction, as seen in the radiocarpal joint of the wrist. Similarly, saddle joints also offer biaxial movement and can be exemplified by the joint between the trapezium carpal bone and the first metacarpal bone at the base of the thumb. These joints can perform movements like the sequential combination of flexion, extension, abduction, and adduction, which together produce circumduction.

A 7-year-old is diagnosed as having type 1 diabetes. one of the first symptoms usually noticed by parents when this illness develops is:

Answers

Loss of weight.. Hope this helps!

What factors might further reduce the extent of the realized niche?

Answers

Limiting factors, such as carrying capacity, competition between species, natural resources, food, shelter, water, adaptation to the environment, etc.

The ages of the winners of a cycling tournament are approximately​ bell-shaped. the mean age is

Answers

The mean age is 28.8 years with a standard deviation of 3.7 years.

Answer:

The mean age is, approximately, 28.6 years.

Explanation:

Cycling is a sport practiced with a bicycle. The practitioner of this sport is called a cyclist. In a cycling competition, the goal of the runner is to complete the race course before the other competitors, many compete professionally. Cycling requires good physical fitness which is an exercise that greatly stimulates various muscles. Although there is no age when cycling is prohibited, the average age of tournament champions has been approximately 28.6 years.

Some reactions that break down glucose occur in different parts of the cell than others, why?

Answers

Answer - Some organelles Specialized in parts of cell need glucose(Sugar) which is then broken down into protein called Glycoproteins. That is used to make Lysosomes or into Vesicles from Golgi Apparatus for Transportation.

Reasoning - Yep Glucose is important and Different parts of the cell don't need it. Simple.

what are the properties of minerals

Answers

There are approximately 4000 different minerals, and each of those minerals has a unique set of physical properties. These include: color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility, and many more. These physical properties are useful for identifying minerals

A type of organic farming that focuses on creating a sustainable environment is called agriculture.

Answers

False.  Agriculture is about breading things such as animals and plants for food to have a sustainable life

Answer:

sustainable

Explanation:

Odessy Ware

Vitamins must be _____ before they can function as coenzymes. many vitamin activators are _____

Answers

Vitamins must be activated before they can function as coenzymes. Many vitamin activators are minerals.

Lactic acid fermentation occurs in (2 points)

any environment where oxygen is present
yeast cells
the mitochondria of plant cells
muscle cells

Answers

The most correct choice is (d). Muscle cells, after they have performed heavy work, start to break down six-carbon sugars into energy and lactic acid. In areas where oxygen is present, fermentation will likely not occur, and cellular respiration will take place in its stead.

Answer:muscle cells

Explanation: when you're lifting weights your body produces lactic acids

Which haploid stage of plasmodium did you observe in the micrographs? where in the human host is this stage found?

Answers

The haploid stage of plasmodium I did observe by using the micrograps is what you called a stage of malaria. These red blood cells have been invaded by plasmodium merozoites, a stage of malaria. There are several stage of malaria, The first stage is the stage of infection and the second stage is the sexual reproduction that divide into two; the pre- erythrocytic and erythrocytic phase.

A high school senior is complaining of a persistent cough and admits to smoking 10 to 15 cigarettes daily for the past year. he is convinced that he is hopelessly addicted to tobacco since he tried unsuccessfully to quit smoking last week. which intervention is best for the nurse to implement?

Answers

The best intervention for a student struggling to quit smoking is a combination of behavioral counseling and medication, with guidance from a healthcare professional. Techniques for managing cravings and strategies for high-risk situations, along with information on the long-term risks of smoking, should be part of the support provided.

The best intervention for a high school senior who is complaining of a persistent cough and has admitted to smoking 10 to 15 cigarettes daily for the past year is a combination of behavioral interventions and medication. The student tried to quit smoking but was unsuccessful, indicating a need for a structured support system. Behavioral interventions, such as counseling, can help the student recognize high-risk situations and develop coping strategies. Additionally, medication may aid in reducing cravings and withdrawal symptoms. Encouraging the student to seek help from a healthcare professional would be a crucial step. The healthcare professional can assess the student's condition and recommend an appropriate treatment plan, which might include nicotine replacement therapy or prescription medications to aid in quitting, alongside behavioral counseling provided by a trained professional.

Furthermore, it is essential to educate the student on the long-term health risks associated with smoking, such as an increased risk of developing lung, throat, and mouth cancers, coronary heart disease, or stroke. However, since most smokers are already aware of the detrimental effects of tobacco on health, this should be addressed within the larger context of a comprehensive quitting strategy tailored to the student's needs. It is also important to discuss with the student the role that smoking plays in their life and to explore other, healthier ways to cope with any underlying issues that may be driving their tobacco use.

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