The following diagram shows a stage of a cell during mitosis.
Which of the following happens to the cell during the stage shown in the diagram?
The chromosomes are replicated.
The chromosomes start to condense.
The centromere of each chromosome splits.
The centrosomes line up in the middle of the cell.
Answers
Related Questions
Shaunta became frustrated with her physics homework after working on a problem for five minutes, and gave up. This indicates she is lacking in which of the following soft skills? A.Perseverance b.Communication c.Flexibility d.Initiative
Answers
What is different about water in different phases and containers?
Answers
Answer:Because the molecules can slip and slide around one another, water takes the shape of any container it is in. Despite the "hardness" of ice, the spacing of water molecules per unit volume is actually greater than it is for liquid water. Hence, ice is less dense than liquid water (which is why ice cubes float).
Explanation: Hope this helps.
Answer: Because the molecules can slip and slide around one another, water takes the shape of any container it is in. Despite the "hardness" of ice, the spacing of water molecules per unit volume is actually greater than it is for liquid water. Hence, ice is less dense than liquid water.
Explanation:
Due to the connection between electric and magnetic phenomena, the magnetic field generated by an MRI machine can be used to excite the positive charges in hydrogen atoms. These hydrogen atoms emit radio waves that can be used to form an image of their locations. The main source of hydrogen atoms in the human body is water. Which of the following are limitations this method might place on the images that can be generated?
Select all that apply.
A
Detecting hydrogen atoms allows for certain parts of the body to be imaged better than others.
B
Areas without large amounts of water are harder to map.
C
Hydrogen is not present in the human body.
Answers
PLS HURRY ITS TIMED Sayid recorded the temperatures of four substances in a chart what conclusion best supported by the data?
A. The particles in substance W have a greater kinetic energy than the particles in substance Z.
B. The particles in substance X have a greater average Kinetic energy than the particles in substance Z.
C. The particles in substance W have a lower average kinetic energy than the particles in substance X.
D. the particles in substance Z have a lower average kinetic energy than the particles in substance Y.
Answers
Answer:
First, it is important to understand that average kinetic energy is directly proportional to temperature. This means that the substance at the largest temperature will also have the largest average kinetic energy. Therefore, from largest to least, the average kinetic energies would be: Z, X, W, then Y. When you look at the answer choices, the only choice that makes sense is that the particles in substance W have a lower average kinetic energy than the particles in substance X because substance W is at a lower temperature than substance X.
Explanation:
_________________ are scientists that study the composition of Earth, including rock layers at the surface.
Answers
Answer:
stratigraphy
Explanation:
I think this is the scientist
A body that orbits a planet is called a :
Answers
Answer:
Satellite
Explanation:
I just consulted my science notes to make sure I was correct on this....
Hope this helps. Have a nice day you amazing bean child.
Suppose a 4,000-kg elephant is hoisted 20 m above Earth’s surface. Use a calculator and follow the steps below to find the elephant’s gravitational potential energy.
Step 1:
Calculate the elephant’s weight
(w = mg)
Step 2:
What is the GPE of the elephant?
(GPE = w * h)
Answers
w = 39,240 N
First list what you know. You know the elephants mass and it’s height. You also know gravity on Earth. I will use g = 9.81.
m = 4,000 kg
h = 20 m
g = 9.81 m/s^2
You need to find the elephants weight. Weight = mass x gravity
w = mg
w = (4000 kg)(9.81 m/s^2)
w = 39,240 N (N = newtons)
Now, knowing the elephants weight, you can calculate its GPE.
Gravitational Potential Energy = weight x height
GPE = wh
GPE = (39,240N)(20m)
GPE = 78,380 J (J = joules)
Answer:
8,000m
Explanation:
W=4,000kg
H=20m
PE= ?
---------------------
GPE=W x H
-----------------------
4,000kg x 20m = 8,000kg
A 3,000-N force gives an object an acceleration of 15 m/s^2. The mass of the object is
Answers
Hello,
QUESTION)According to the second Newton's Law,
✔ We have : F = m x a ⇔ m = F/a
m = 3000/15m = 200 kgThe mass of the object is therefore 200 kg.
Explanation: The solution for solving the mass kg the object using Newton’s Law of Accerelation is F= ma.
Please tell me if if these statements are true or false
1. Light cause the same change to all materials.
2. All light is the same, whether it comes from the sun, a light bulb, or anywhere else.
3.All light can be seen.
4.Light can travel through materials that you cannot see through, like wood or aluminum foil.
Please explain why. (if its too much to explain don't worry about it, i'll try to do it myself)
Answers
Answer:
Im not sure if im right but this is what i got( i have no clue how to explain im sorry)
1. False
2. False
3. True
4. False
2. True (I think) I don’t really know how to explain this one
3. False- Not all light can be seen especially when light can travel
4. False- Certain hard materials light won’t be able to go through because of its density.
Sorry about the 2nd one and I’m not 100% on this but hope this helps.
PLEASE HELP!! Recreation that uses the large muscles of the body is sometimes referred to as _____.
A. extrinsic recreation
B. physical recreation
C. motor skill recreation
D. sedentary recreation
NO LINKS!
Answers
PLEASE HELP!! DUE SOON!!
Which of the following describes the overall ability of your cardiovascular and respiratory systems to function well in vigorous exercise?
A. aerobic capacity
B. anaerobic fluency
C. anaerobic capacity
D. aerobic fluency
Answers
Answer:
The answer is A. Aerobic capacity.
Suppose one organ in the organ system failed to work properly, How would the organ system be affected? Would it still be able to function? Explain your reasoning
Answers
The organ system failing would affect the rest of the body. You would probablly not live long. The human anatomy is very important. It won work properly. It will affect the rest of your body and probably land you in the hospital. This is why one failing organ system can be fatal.
suppose that the acceleration of an object is zero. Does this mean that there is no force acting on it?
Answers
Answer:
not necessarily. It could mean that the forces acting on the object are balances and that the net force of the object is 0.
Explanation:
An example would be if you get a book on the table. It doesn't move; however, the force of gravity pulls downwards onto it while the normal force of the table will try to push up on it. These forces will be equal but opposite and are balanced.
where does pressure come from?
Answers
Answer:
It is made up of molecules which are pulled down to Earth by gravity. That pull makes molecules bump into each other, exerting pressure. Our bodies are specially adapted to living under 1 kilogram per square centimeter (14.7 pounds per square inch) of pressure pushing down on us at sea level!
Explanation:
Answer:
It is made up of molecules which are pulled down to Earth by gravity. That pull makes molecules bump into each other, exerting pressure. Our bodies are specially adapted to living under 1 kilogram per square centimeter (14.7 pounds per square inch) of pressure pushing down on us at sea level!Oct 7, 2014
Explanation:
Force Fields test
Based On Newton’s Law of universal gravitation, Complete the following table
Answers
I really hope this is right I’m so sorry if it’s not. :)
Mass increases
Distance decreases
Gravity decreases:
Distance increases
Mass decreases
What happens if an object has a negative acceleration?
the object is speeding up
the object is turning around
the object is slowing down
Answers
Answer:
An object with negative acceleration could be speeding up, and an object with positive acceleration could be slowing down. ... And if the acceleration points in the opposite direction of the velocity, the object will be slowing down. (I hope this helps)
Explanation:
Answer:
A
Explanation:
Which is this the correct variable for the equation "____= displacement divided by time"?
velocity
speed
acceleration
Answers
The correct variable for the equation is velocity = displacement divided by time .
The distance traveled divided by the time passed is the definition of an object's average speed. Average velocity can be calculated as the displacement divided by the time. Velocity is a vector quantity.The vector quantity velocity (v), denoted by the equation v = s/t, quantifies displacement (or change in position, s), over change in time (t).What is the connection between time and velocity displacement?Time and distance are both factors in velocity. The pace at which an object changes its position is known as its velocity. Displacement / Time = VelocityThe change in velocity divided by the change in time is the definition of acceleration.
Learn more about connection between time and velocity displacement
brainly.com/question/862972
#SPJ2
Answer:velociy :)
Explanation:
can someone plz help me :'(
Answers
2.) amplitude - how tall a wave is.
3.) wavelength - distance between crests.
4.) trough - lowest point on a wave.
5.) crest - highest point on a wave.
How does electricity turn into light in a common lightbulb?
A. Electricity strikes the metal particles of the filament in a lightbulb. Some of the metal particles become gases and turn into light.
B. Electricity heats up the filament in the bulb to a very high temperature. At that temperature, the metal becomes bright and gives off light.
C. Electricity cools down the filament in the bulb to a very low temperature. At that temperature, the metal becomes bright and gives off light.
D. Electricity strikes the metal particles of the filament in a lightbulb. Some of the metal particles are ripped off from the metal and turn into light.
Answers
Answer:
i think its B
Explanation:
im pretty sure.
An effective team consists of people who tend to think alike so that they can quickly progress to their target.
False
True
Answers
Which form of radiation has a frequency of 125 x 10¹⁵?
Answers
(science)
Which of the following below describes what happens to water particles near the surface when a wave passes by?
(1 Point)
The water particles move towards shore.
The water particles move in circles, up & down.
The water particles move randomly.
The water particles move little, if at all.
Answers
Answer:
B.
Explanation:
Speed is different from velocity because
a. velocity has a direction
b. speed uses distance/time
c. velocity does not include time
d. velocity does not include distance
Answers
Answer:
A. velocity has a direction .. .
with magnitude too but speed has only magnitude
Answer:
A
Explanation:
Speed doesnt have a direction, it is a type of measurement while velocity is the rate and direction that something is going
Complete the statement below with the correct term.
It is a best practice to identify at least ----------
alternative solutions that meet the requirements for solving a problem.
Answers
Answer quick and correctly for brainliest (remind me to give brainliest i usually forget.) PLEASE ANSWER ITS MY LAST QUESTION AND IM ABSELOUTELY CLUELESS
Marine plants, such as algae, use CO2 to make energy. Ocean fertilization is the introduction into oceans of nutrients that encourage the growth of these plants. How can this technique affect the pH in oceans that already have higher than normal CO2 readings?
Answers
Answer:
the pH decreases and the ocean becomes more acidic.
Explanation:
A small change in the pH of seawater can have harmful effects on marine life, impacting chemical communication, reproduction, and growth.
Ocean fertilization can affect the pH in oceans that already have higher than normal carbon dioxide readings as it decreases the pH of the ocean water and it becomes more acidic.
What is Ocean fertilization?Ocean fertilization or the ocean nourishment is a type of technology which include carbon dioxide gas removal from the ocean water and it is based on the purposeful introduction of the plant nutrients to the upper ocean water to increase the marine food production and also for the removal of carbon dioxide gas from the atmosphere.
Ocean fertilization is a technique which affects the pH in the oceanic water and this already have higher than normal carbon dioxide readings. The pH of the oceanic water decreases and the ocean becomes more acidic in nature. A small change in the pH of ocean water can have harmful effects on the organism's life, impacting chemical communication, reproduction, and the growth.
Learn more about Ocean fertilization here:
https://brainly.com/question/30615129
#SPJ3
I'm confusion, can I please get help???
Answers
Answer:
Anything below 7.0 is acidic, so the range would be 0 to 7.
Neutral is simply 7, in the middle of the scale.
Lastly, anything above 7.0 is basic or alkaline, so that would be 7 to 14.
Good luck, I hope this helps
please help
types of stimuli the sensory organs receive.
Answers
Answer: Photoreceptor cell, Chemoreceptor, Thermoreceptor, Mechanoreceptor
Hope this helps(:
Explanation:
Tina served the ball directly to Brian with a high amount of force. Since the ball is moving so quickly, Brian does not have much time to hit the ball back. Which skill-related component of fitness is most useful to Brian in this scenario?
power
reaction time
Answers
Which tissue system in plants is most similar to the Integumentary system in animals? explain your reasoning (DON'T USE G.O.O.G.L.E)
Answers
Answer:
its epidermis...
In plants, the epidermis is the tissue most like the integumentary system in animals. The epidermis covers the body of the plant, including stems...
Explanation:
have a good day!
(￣▽￣)ノ
!! PLEASE HELP !!
Describe the two characteristics of the general surface wind circulation pattern associated with this low-pressure system
Which location on the map, W, X, Y, or Z, most likely has the greatest wind speed? Describe one piece of evidence on the map indicating that this location has the greatest wind speed.
Answers
Answer: I would Say X.
Explanation: I say this because the numbers are higher near X. I'm not sure because the map does not say much. Hope this helped. Have A Good Day!!!
The wind speed is highest at point X, due to high pressure area and counterclockwise flow.
The given problem is based on the wind circulation system. In climatology, the wind circulation system is referred to as the movement of air relative to the surface of Earth. The characteristics of the general wind circulation pattern associated with low-pressure system is as follows:
The Wind flow will be towards the low pressure region, and the air rises in the atmosphere.As air rises, the moisture gets into condensation and clouds are formed along with the precipitation.The evidence for determining the greatest wind speed is that, "Wind moves counterclockwise around low-pressure area and clockwise around the high-pressure area". Now, the pressure and speed for the wind is,
[tex]P=\dfrac{1}{2} \rho v^{2}[/tex]
here, P is the pressure and v is the speed of wind. So, higher the pressure, higher will be speed.
As per the given map, point X represents the area of counterclockwise movement of wind, so probably it should have high pressure, hence speed is higher at point X.
Thus, we can conclude that the wind speed is highest at point X, due to high pressure area and counterclockwise flow.
Learn more about the wind speed here:
https://brainly.com/question/20151987