Answer:
abiotic is the answer for this question
Si se aplica a un muelle una fuerza de 30N provocamos que se alarguen 0.2m . Calcular la constante del resorte. Y que fuerza que habra que aplicarle para que se alargue 0.45m
Answer:
I. Constante de resorte, k = 150 Nm.
II. Fuerza = 67.5 Newton.
Explanation:
Dados los siguientes datos;
Fuerza, F = 30 N
Extensión, e = 0.2 m
Para encontrar la constante del resorte;
Fuerza = constante de resorte * extensión
F = ke
30 = k * 0.2
Constante de resorte, k = 30 / 0.2
Constante de resorte, k = 150 Nm
A continuación, para encontrar la fuerza para una extensión de 0,45 m;
Fuerza = 150 * 0.45
Fuerza = 67.5 Newton.
2. What was the instrumentation Franklin used to determine the structure of DNA?
Multiple choice question.
A)X-ray diffraction
B)spectroscopy
C)electron diffraction
D)chromatography
Answer:
D)chromatography
Explanation:
cause that you get the fingerprints
see cause i dont understand this at all
what are the major functions of dna?
DNA serves two important cellular functions: It is the genetic material passed from parent to offspring and it serves as the information to direct and regulate the construction of the proteins necessary for the cell to perform all of its functions!!!
Earth is the only planet that is known to support life. Almost two-thirds of Earth's surface is covered with water. It has a rocky terrain consisting of deep valleys and high mountains. Earth is neither too far nor too near to the Sun. This ensures that there is enough sunlight to maintain moderate temperatures on Earth. Which three factors would be most important for a body in the Solar System outside of Earth to support life?
Answer:
My guess would be an energy source, water, and an atmosphere.
Explanation:
Whatever lives there is going to need energy and water to survive. The atmospheric layer will protect the planet like ours protects Earth. Hope this helps! :)
Answer:
it's going to be water, sunlight and sun
What was the importance of the Supreme Court's decision in the case of Gibbons v. Ogden?
Answer:
Ogden (1824). In this Commerce Clause case, the Supreme Court affirmed Congress's power to regulate interstate commerce, and held that by virtue of the Supremacy Clause, state laws “must yield” to constitutional acts of Congress.
Explanation:
Joseph sets up an experiment growing corn in three containers. Each container has the same amount of
potting soil and fertilizer. Each corn plant is five centimeters (cm) tall. The containers are all placed so thatthey
receive the same amount of light. All of the plants are grown at the same temperature. The plants are
watered once a week: container #1 receives 10 ml of water, container #2 receives 20 ml of water, and
container #3 receives 30 ml of water. Joseph measures the growth of each plant for six weeks.
Which hypothesis is being tested?
The amount of water supplied will affect plant growth.
The temperature will affect plant growth.
The type of fertilizer will affect plant growth.
The amount of light exposure will affect plant growth.
Answer:
The amount of water supplied will affect plant growth is the hypothesis being tested.
Explanation:
Because that is the only variable being altered or changed, every other variable remains consistent. In any experiment what your testing is what's altered between each subject or test group.
Certain things need to come in and other things need to be send out of the cellWhich of the following is NOT example a the cell needs to bring into the cell?
A.Sugars
B.Oils
C.protein
D.fats
(PLZ HELP!!!)
The largest number of individuals of a species that an area can support is the
A) population size
B) carrying capacity
C) limiting factor
D) population growth
Answer: The answer would actually be carrying capacity so yes the person above is correct
Company's of the innate response include
A. The B cells and T cells
B. the skin and general immune cells
C. the effector cells and T cells
D. the antibodies and memory effector cells
HELP ME PLEASE I BEG
1. Explain how the energy flows within living systems. Include the
following concepts:
• 10% Energy Transfer
• Food Web
• Food chain
(3 points)
2. Explain how energy is transformed through the process of
photosynthesis. (2 points)
Answer:
Explanation:
energy flows from the Sun to producers and then to consumers. The path is linear as the energy present in one step is transferred to the next. You can find specific examples of this pathway in an ecosystem. Energy may be lost in living systems as it flows through them.
Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
10% energy transfer is the law of energy transfer in which about 10% of the energy is transferred to the next trophic level in an ecosystem.
What is the energy flow in an ecosystem?Energy flow is the flow of energy which occurs through the living things within an ecosystem. All the living organisms in an ecosystem can be organized into different groups such as producers and consumers, and the producers and consumers can be further organized into a proper food chain. Each level within a food chain is called as trophic level.
1. 10% energy transfer is the law which states that 10% of the total energy is transferred to the next trophic level and 90% is lost into the atmosphere.
Food web is a network of interlinked food chains. In this different organisms are produce at each trophic level which provides the organism with different options for their food.
Food chain is a linear network of different organisms at different trophic levels in an ecosystem.
2. Photosynthesis is the process of energy transformation in which light energy in the form of sunlight is transformed into chemical energy in the form of chemical bonds present in the carbohydrate molecules.
Learn more about Ecosystem here:
https://brainly.com/question/13979184
#SPJ6
3. How does saving the lynx maintain biodiversity?
Answer:
Lynx, like other forest hunters, play an important ecological role. As a mid-size carnivore, lynx target smaller prey species that reproduce relatively quickly. When the lynx become fewer, they catch fewer hares. Thus, the number of hares increases, and the cycle repeats itself.
Explanation:
Practically exhaustively weakened population of Iberian Lynx affects the health of the whole ecosystem in which they inhabit.
What is biodiversity?
The devastation of the inhabitants of the Iberian Lynx decreases the Biodiversity of the ecosystem in which the Iberian Lynx rooms which hinders the whole ecosystem’s capacity to endure.
Lynx, like different forest hunters, play a significant ecological role. As a mid-size carnivore, lynx target more diminutive prey species that reproduce relatively fast. When the lynx evolve more irregularly, they catch fewer hares. Therefore, the number of hares increases, and the cycle repeats itself.
Find more information about biodiversity here:
https://brainly.com/question/26110061
A low pressure system moves across an area. What kind of weather change do you think you can you expect
A low pressure system would cause storms to develop- things like increasing wind speed, higher temperatures.
What is heat?........
Hi There ! Well let's comprehend the topic a bit better and let me walk you through...
Heat!We normally use heat to make food A cup of coffee in the morning or When we are doing our backyard hangouts we use heat to make Yummy steak!Heat isnt always just used to make food!We use heat to Warm up our houses ! Like a chimney we make heat to warm up our houses! Or some people use furnaces it also produces heat and warms up your room or house! Well now that we know what we use it for ....What is heat?
Of course Heat!
Heat is The energy that transfers to many different entities With a slight or major temperature difference!Please take in mind that heat only transfers to objects that are cooler than heat itself!Which means that it is energy that is transferred (or that flows ) from one object or system to another!
More info!
What are the 3 types of heat?Conduction, Convection, and Radiation.Heat can be measured in Btu, calories or joules what we use to measure heat is hermometers and pyrometers!
Hope this helps!
-Tobie the Dog <3
Friction is a force exerted in the direction opposite to an object's motion, which means friction will cause an object's
velocity to decrease.
-true or false?
Answer:
true
Explanation:
think of a box, if you push it on a smooth floor without friction it would glide pretty easy
but put it on say carpet, the friction from the carpet would not allow the box to move very far
that's also how brakes work, they apply friction to the wheels in order to get them to reduce motion
What are some examples of traits?
Answer:
Character Traits List & Examples
Honest.
Brave.
Compassionate.
Leader.
Courageous.
Unselfish.
Loyal.
Answer:
Their could be traits such as the ones like features of your body. Or how you feel!!! So you could have brown hair. You could be bored. You could have a mustache.
A fire sits 72 feet from the abs of 125 foot tall building. Find the angle of Evel at ion from the fire to the top of the building
Answer:
60°
Explanation:
From the attachment,
Opposite side of the triangle= 125 feet
Adjacent=72 feet
Angle of elevation= (θ)
From trigonometry,
Tan (θ)= Opposite side /Adjacent adjacent
Where
(θ)=angle of elevation
If we substitute to above expresion we have
tan(θ)= 125/72
tan(θ)= 1.736
Tan^-1(1.736)=60°
θ= 60°
Hence, the angle of Evel at ion from the fire to the top of the building is 60°
Pablo and Johanna have to do a yearlong study for their biology course. After some discussion, they decide to try comparing their dogs and the diet that they feed them. Each has a dog from the pound, and both dogs are less than one year old. Pablo feeds his shepherd-mix dog a special diet of wet and dry foods from the local vet, while Johanna uses generic dry kibble from the supermarket for her bulldog. They want to see which diet results in bigger, healthier, faster-growing dogs. The reason the instructor gives them will include the fact that they have too many ______
Answer:
The correct answer is - variables that they didn't control and not enough replicates
Explanation:
In this particular case, Pablo and Johanna using too many variables in their experiment or research, All the variables used, are not controlled and with time these variables can not be replicated again on experiment groups.
They did not select a particular age or weight of dogs, the diets are different and they feed dry kibble to only one dog. There are so many variables and for a better result experiment, all variables should be controlled only the independent variable is permitted to manipulate.
Which Asexual reproductive strategy involves dividing in two and regrowing into a separate organism
A. Budding
B. Parthenogenesis
C. Fragmentation
D. None of the above
D i think.. i hope you do good!!
Answer
d
Explanation:
i think its binary fission
NEED ASAP BIOLOGY 50 POINTS
Answer:
1. carbohydrates
2.nucleic acid
3.proteins
4.lipids
5.nucleic acid
6.proteins
7.lipids
8.carbohydrates
Explanation:
posidon spreding the sea legend and the real sience behind it with titonic plates
Answer:
YA
Explanation:
Which is the largest bone in the body, found in the hip and groin area?
Answer:femur bone
Explanation:
Answer:
The femur
Explanation:
hope this is helpful :) have a nice day
Please help !!!!!!!!!!
Answer and Explanation:
The tectonic plates most likely formed those mountains, by having the tectonic plates come at each other, which would make them push up, forming the mountains. Hope this helps!
#teamtrees #PAW (Plant And Water)
6. Which statement below would be the least likely to cause a sinkhole? A. Humans over pump ground water creating a cavity causing a sinkhole B. Water tables drop creating a cavity in the limestone causing a sinkhole C. Humans remove the top soil exposing the limestone causing a sinkhole D. Acidic groundwater dissolves limestones creating a cavity causing a sinkhole
what consists of 2 protons and neutrons and is positively charged
Hello my name is Tobie and I will be more than glad to help!
your answer should be alpha particle
consisting of two protons and two neutrons emitted by radioactive materials we get what is called a alpha particle
they are usually formed when identical to the nucleus of the helium-4 atom are emitted by radioactive matter !
What can they do to the body?
Since they have radioactive material in them they are very DANGEROUS! If they are inhaled swallowed or somehow get inside our bodies it can cause serious harm!They can harm sensitive living tissue and can go as far as to causing cancer !
What is their electric charge?
+2 e
What is their symbol ?
α, α2+, He2+
Hope this helps!
-Tobie The dog <3
Answer:
Alpha particle
Explanation:
A positively charged particle made up of two protons and two neutrons and released by a radioactive nucleus is the alpha particle.
PLEASE HELP, WILL MARK BRAINLEST
Which of these Earth spheres interact with oceans during beach erosion?
geosphere
hydrosphere
cryosphere
atmosphere
Answer:
I would say hydrosphere
Explanation:
Because it's what interacts with the water on earth
List the three parts of the cell cycle.
Answer:
The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage). The stages G1, S, and G2 make up interphase, which accounts for the span between cell divisions.
Explanation:
Give gene combinations for each of the following dihybrid genotype:
a) TTPP
b) ttpp
c) TtPP
d) TtPp
Define the following terms
=>Cell
=>Mitochondria
=>Nucleus
Thank U
Answer:
the cell is the smallest living unit of life
the mitochondria is the organelle that aids in the produ ruin of ATP through aerobic respiration
the nucleus is the membrane bound organelle that's found in eukaryotic cells
thank u is from Thank u Next by miss Ari
Explanation:
=>Cell: cell is defined as basic,structural and functional unit of life.
=>Mitochondria : mitochondria is power house of plant cell.
=>Nucleus: nucleus is a part of cell responsible for cell division and for reproduction.
What are the major physical barriers to using solar cells and modules?
Per my research, there are no barriers to using solar cells and modules, and that's why solar has been the majority of new power installed for several years now.
Explanation:This is what I found while researching but if I am incorrect please correct me. Hope this helped somewhat and have a good one!
( ◑‿◑)ɔ┏--┑٩(^◡^ )