Select the correct answer.
Type O negative blood is considered the universal red blood cell donor because it
OA.
Has all 3 types of antigens.
OB.
Has all 3 types of antibodies.
Lacks all 3 types of antigens.
OD
Lacks all 3 types of antibodies.

Select The Correct Answer.Type O Negative Blood Is Considered The Universal Red Blood Cell Donor Because

Answers

Answer 1

Answer:

The answer is C.) Lacks all 3 types of antigens.


Related Questions

calculate your power in watts if you do 500 N*m of work picking up a dumbbell,and takes 5 s to perform that task?​

Answers

Answer:

100watts

Explanation:

Given parameters:

Workdone  = 500Nm

Time taken = 5s

Unknown:

Power in watts = ?

Solution:

Power is the rate at which work is done;

   Power  =[tex]\frac{workdone }{time}[/tex]

Input the parameters and solve;

   Power = [tex]\frac{500}{5}[/tex]  = 100watts

Which statement explains the similarity between momentum and kinetic energy of an object?
A. Both are inversely proportional to the mass and velocity of the object.
B. Both are directly proportional to the mass and velocity of the object.
C. Both are inversely proportional to force and displacement.
D. Momentum is directly proportional to the mass of the object and the square of the velocity of the object.
E. Kinetic energy is directly proportional to the mass of the object and the square of the velocity of the object.

Please help asap

Answers

Answer:

B. Both are directly proportional to the mass and velocity of the object.

Answer:

E. Kinetic energy is directly proportional to the mass of the object and the square of the velocity of the object.

Explanation:

I just took the test and it was right. Trust me on this one

If you run east for 38m, stop suddenly, run another 27m east, then you run west for 47
m, what is your total displacement?
how to answer: #m, direction

Answers

Answer:

Total Displacement = -18m

Explanation:

Given

East Movement = 38m and 27m

West Movement = 47m

Required

Determine the total displacement

To answer this, we consider east as negative direction and the west as positive (using logics of number line).

Total Displacement = East Movement + West Movement

Total Displacement = -38m - 27m + 47m

Total Displacement = -18m

Hence, the total displacement is 18m towards East

Jayden created a cell model using a glass bottle with a cork. He said that the cork could be opened to eliminate waste material that’s generated after digestion in the cell. A number of particles resembling organelles are in the bottle. Which organelle’s function will cause Jayden to open the cork to eliminate waste material?
A. chloroplast
B. cytoplasm
C. nucleus
D. lysosome
E. ribosome

Answers

Answer:

D. lysosome

Explanation:

A. chloroplast  - the role of the chloroplast is to trap light energy and perform photosynthesis

B. cytoplasm  - the cytoplasm is the fluid-filled space inside the cell

C. nucleus  - the nucleus houses the genetic material

D. lysosome  - This is the correct answer. Lysosomes trap and digest waste products in the cell and break them down into reusable components.

E. ribosome - the ribosomes are protein synthesis machines

Which statement is true about vectors?
a. All quantities in physics are not vectors.
b. A vector may have either magnitude or direction.
c. The vector’s length should be proportional to its magnitude.
d. Two vectors can be added only if they have the same direction.

Answers

B I hoped this help all love

Answer:

B

Explanation:

the solubility of sugar is 30 degree Celsius at 220 what does it mean​

Answers

Answer:

So, that if you put 100 mL of 30 degree water in a beaker, you could add up to 220 grams of sugar and it would eventually dissolve. In other words, that mass of sugar should dissolve in 100 mL of water to make a solution that is just saturated.

The solubility of sugar is 30° C at 220. This means 220g of sugar is dissolved in 100g of solvent to make the saturated solution at 30° C. Solutions.

What is the solution?

Most frequently, the solubility is represented in terms of mass per volume of water. Solubilities are frequently stated as g/100 mL, g/100 g, or g/L of water.

The ratio you provided is probably 1 g of sugar to 100 mL of water. In other words, if you put 100 mL of water at 30 degrees in a beaker, you could add up to 220 grams of sugar, and it would finally dissolve.

To generate a solution that is just saturated, the mass of sugar should dissolve in 100 mL of water.

Therefore, at 220 degrees, sugar dissolves at 30 degrees. This indicates that to create the saturated solution at 30° C, 220g of sugar must be dissolved in 100g of solvent.

To learn more about the solution, refer to the link:

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what is the best way to deal with hate people give you at times?

Answers

Answer:

Here are some tips.

Accept that you can't get on with everyone. ...

Try and put a positive spin on what they are saying. ...

Be aware of your own emotions. ...

Don't take it personally and get some space. ...

Express your feelings calmly and consider using a referee. ...

Pick your battles. ...

Don't be defensive.

Explanation:

lol i looked this up and copy pasted. U good bro?

HELP PLEASE!!! 15 POINTS
How does the speed of waves vary in different media?

Radio waves are used to transmit verbal messages through space.
IS THIS TRUE OR FALSEE???

Answers

This will be true plz give me brainless

You mix 1 glass of water at 20 C and 1 glass of water at 80 C. What will be temperature of mixture



30



40



50



60

Answers

Explanation:

When Two Samples of Water are Mixed, what Final Temperature Results?

Go to Mixing Two Amounts of Water: Problems 1 - 10

Go to calculating the final temperature when mixing water and a piece of metal

Worksheet #2

Back to Thermochemistry Menu

Example #1: Determine the final temperature when 32.2 g of water at 14.9 °C mixes with 32.2 grams of water at 46.8 °C.

This is problem 8a from Worksheet #2.

First some discussion, then the solution. Forgive me if the points seem obvious:

1) The colder water will warm up (heat energy "flows" into it). The warmer water will cool down (heat energy "flows" out of it).

2) The whole mixture will wind up at the SAME temperature. This is very, very important.

3) The energy which "flowed" out (of the warmer water) equals the energy which "flowed" in (to the colder water)

This problem type becomes slightly harder if a phase change is involved. For this example, no phase change. What that means is that only the specific heat equation will be involved

Solution Key Number One: We start by calling the final, ending temperature 'x.' Keep in mind that BOTH water samples will wind up at the temperature we are calling 'x.' Also, make sure you understand that the 'x' we are using IS NOT the Δt, but the FINAL temperature. This is what we are solving for.

The warmer water goes down from to 46.8 to x, so this means its Δt equals 46.8 − x. The colder water goes up in temperature, so its Δt equals x − 14.9.

That last paragraph may be a bit confusing, so let's compare it to a number line:

To compute the absolute distance, it's the larger value minus the smaller value, so 46.8 to x is 46.8 − x and the distance from x to 14.9 is x − 14.9.

These two distances on the number line represent our two Δt values:

a) the Δt of the warmer water is 46.8 minus x

b) the Δt of the cooler water is x minus 14.9

Solution Key Number Two: the energy amount going out of the warm water is equal to the energy amount going into the cool water. This means:

qlost = qgain

However:

q = (mass) (Δt) (Cp)

So:

(mass) (Δt) (Cp) = (mass) (Δt) (Cp)

With qlost on the left side and qgain on the right side.

Substituting values into the above, we then have:

(32.2) (46.8 − x)(4.184) = (32.2) (x − 14.9) (4.184)

Solve for x

Question 1 of 20
Two bicyclists are accelerating forward at the same rate. Biker 1 has less
mass than Biker 2. Which statement describes the net force on the bikers?
A. The net forely on both bikers is changing.
B. Both bikers experience the same net force.
C. The net force on Biker 1 is in the backwards direction.
D. The net force on Biker 2 is greater than on Biker 1.

Answers

Answer:

The net force on biker 2 is greater than on biker 1

Explanation:

Apex;)

Answer:

D. The net force on biker 2 is greater than on biker 1

Explanation:

explain why you are always accelerating when you ride a merry go round even though the speed of the merry go round does not change?

Answers

Because you are constantly changing direction it means there is a constant force acting on you and that means you are accelerating.

please help im dying

Answers

This is the answer hope you get it:)

Explain how if a solid, liquid, and gas are put into individual containers how they fill the container.

Answers

Answer:

serial in which container is filled

Solid -base of container

Liquid- above solid

Gas- above liquid

Explanation:

If any mixture of  matter in different state (that solid , liquid or gas )are kept in any container, then substance with higher density will be settled at lowest surface first and similarly the substance with lowest density will be at upper part of container.

In the given container we have to keep solid, liquid and gas

sold has the highest density,gas the lowest density andliquid has the density higher than gas but less than solid.

based on this

solid will be at surface of container

above sold will be liquid

above liquid will be presence of Gas

serial in which container is filled

Solid -base of container

Liquid- above solid

Gas- above liquid

2. The dust usually sticks ton TV iscreen because dust
A. Falls on the TV screen
B.Particles are metallic conductors
C.Is attracted by magnets in the TV screen
D. Is attracted
by static charges on the TV scien.​

Answers

Answer:c

Explanation:

The X-axis of a position-time graph represents

Answers

Answer:

The motion of an object can be represented by a position-time graph like Graph 1 in the Figure below. In this type of graph, the y-axis represents position relative to the starting point, and the x-axis represents time

Explanation:

You row a boat perpendicular to the shore of a river that flows at 3 m/s. The velocity of your boat is 4 m/s relative to the water. What is the velocity of your boat relative to the shore?

Answers

Answer:

The velocity vBW of the boat relative to the water is 4.0 m/s, directed perpendicular to the current, as in Figure 3.18.

Explanation:

The boat is perpendicular to the shore. Then the net velocity of the boat with respect to river is 5 m/s. The observer feels like the boat is moving slower than they appear actually.

What is relative velocity ?

Relative velocity is velocity of an object measured with respect to other object which can be of stationary or moving with a speed. Thus speed relative to another object is called the relative velocity.

The relative velocity is what's the speed for an observer but it differs from actual velocity. Sometimes it may slower or faster depending on the object with which a we are relating the speed.

Given that the speed of the boat = 4 m/s

speed of river = 3 m/s.

Both are perpendicular and the net velocity of the boat is :

r = √(3² + 4²) = 5 m/s.

Hence, the velocity of the boat relative to the shore will be 5 m/s.

Find more on relative velocity :

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A cyclist travels 10,000 meters at a speed of 2.5 m/sec. How long will it take to complete the trip?

Answers

Explanation:

we know that

speed= distance ×time

so

time = distance/speed

time= 10000/2.5

time= 4000 seconds

Answer: 4000 seconds, or about 67 minutes. Explanation: Plug the numbers into the equation to solve the problem: (total distance)/(distance per second) = total seconds. 10,000m/2.5m = 4000 seconds.

define fundamental units​

Answers

Answer:

one of a set of unrelated units of measurement, which are arbitrarily defined and from which other units are derived. For example, in the SI system the fundamental units are the meter, kilogram, and second.

Explanation:

Which of the following is NOT an undefined term?
A. Line
B. Point
C. Line Segment
D. Plane

Answers

C - line segment im not sure but im guessing that's the answer if that's helps.

can you help me doing an essay about actual self​

Answers

Answer:

yes absolutely

Explanation:

why not

In this diagram, which force is represted by L?

a. the force caused by the wings encoutering wind and air

b.the force caused by a draft of wind

c. the reaction force of wind and air that is pushed out of the way

d. the force that exists in reaction to gravity or weight

Answers

Answer is a) the force caused by the wend nag encountering wind and air.

What charge does Chlorine have after bonding with magnesium

Answers

Answer:

A magnesium atom will lose 2 electrons to form a stable 2+ ion. Chlorine is in group 7 of the periodic table. A chlorine atom will gain 1 electron to form a stable 1- ion.

Explanation:

Please help!! The graph in the figure shows the position of a particle as it travels along the x-axis. What is the magnitude of the average speed of the particle between t = 1.0 s and t = 4.0 s?

Answers

The uniform movement allows to find the average speed, for which the correct answer is:

        B) 1.3 m / s

Kinematics studies the movement of bodies, establishing relationships between position, velocity and acceleration. In the special case that the acceleration is zero the motion is called uniform motion.

        v = [tex]\frac{\Delta x}{\Delta t}[/tex]

Where v is the velocity, Δx is the position variation and Δt is the time variation in the analyzed interval.

In this case

         v = [tex]\frac{2.0 - (-2.0)}{4.0\ -1.0}[/tex]

          v = 1.33 m / s

In conclusion using the uniform motion ratios we can find that the correct answer for the average velocity is

        B) 1.3 m / s

Learn more about average speed here:

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A dump truck is moving at a constant velocity of 30 m/s.
Which of the following statements accurately describes the truck?

Answers

Answer: According to Newton’s 1st law, the truck must be in equilibrium.

What is the name of the kind of stretch that involves stretching as far as you can and then holding for 10-30 seconds

Question 2 options:

PNF


ballistic


dynamic


static

Answers

Answer:

Static stretching.

Explanation:

It is static stretching because it is a form of stretching which u can do actively for a period of time and you hold position for about 30 to 60 seconds which allow the muscles and connective tissues to lengthen. It is done after work out with out movement in order to loosen up muscles so as to gain flexibility.

If an object is moving with constant acceleration, its velocity must

a
change by varying amounts depending on its speed.
b
always decrease.
c
be constant also.
d
change by the same amount each second.

Answers

change by the same amount each second. i think

How far will a 600kg boat travel in 12 s if there is a constant 900N force on it and it starts from rest?

Answers

Answer:

d = 108 m

Explanation:

Given that,

Initial speed, u = 0

Mass of the boat, m = 600 kg

Time, t = 12 s

Force on boat, F = 900 N

Firstly, we can find the acceleration of the boat using formula, F = ma

[tex]a=\dfrac{F}{m}\\\\a=\dfrac{900\ N}{600\ kg}\\\\a=1.5\ m/s^2[/tex]

Let it will travel d distance. Using second equation of motion to find it as follows :

[tex]d=ut+\dfrac{1}{2}at^2\\\\d=0+\dfrac{1}{2}\times 1.5\times (12)^2\\\\d=108\ m[/tex]

So, the boat will travel 108 m.

You're driving your car at a constant speed in a straight line which of the following can be used to cause your car to experience a centripetal acceleration
A)brake pedal
B) steering wheel
C)gas pedal
D)All of the above

Answers

The answer is B. Centripetal acceleration is when you accelerate in a circle which the steering wheel is the only one that can cause you to accelerate like that.

are eggs a element, a compound, or a mixture

Answers

Answer:

I'm gonna go with compund

Answer: a mixture because it is made out of some other substances.

Explanation:

в горизонтальном положении бревно длиной 18 м можно уравновесить на подставке, отстоящей на 3 м от его толстого конца. Если же подставка находится в 6 м от толстого конца, и на тонкий конец сядет рабочий массой 60 кг, то бревно снова будет в равновесии. Определите массу бревна.

Answers

Ответ:

90кг

Пояснение:

Найдите эскиз прилагаемой схемы. Масса бревна M размещается на отметке 3 см от толстого конца, а стержень размещается на отметке 6 см от массы бревна.

Согласно принципу момента, сумма момента по часовой стрелке равна сумме момента против часовой стрелки.

Вес корпуса в более тонкой части W = мг

W = 60 × 10 = 600 Н

Момент по часовой стрелке = 600 × 9

CW момент = 5400 Нм

Момент против часовой стрелки = M × 6

Момент ACW = 6M

Уравнять оба момента

6M = 5400

М = 5400/6

М = 900Н

Масса бревна = 900/10

Масса бревна = 90кг

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by looking at the pattern , find the missing term Two angles form a linear pair. The measure of one angle is 6 less then the measure of the other angle. Find the measure of each angle not sure need help Which of these are factors that caused Europeans in the West Indies to use enslaved Africans?Check all of the boxes that applyThey needed many people to work on their plantationsThey turned to Africans after West Indies natives planned major rebellions.They turned to Africans after West Indies natives died in large numbers.They could not afford to pay workers from the West Indies.They brought enslaved workers with them from Europe.DOO i will mark you as brainliest please help!! Choose one hypothesis to make a prediction A water balloon launcher with a mass of 2.2 kg is suspended on a wire. It fires a 0.85 kg balloon to the north at a velocity of 13.0 m/s. What is the resulting velocity of the launcher if the net force on the launcher is equal to the reaction force? What effect do you changing the number of enzymes will have on the amount of product made for every second The respiratory system controls __________, and the circulatory systems controls __________. (5 points)antibodies; digestionbreathing; blood flowmuscles; bonesnerves; senses how did the author describe the claws of uwang and salagubang? Please select ALL of the statements that would accurately describe King William's, Queen Anne's, and King George's wars.Question 5 options:Attacks were large scale requiring a lot of troops and involved attacking across a large area across all of the colonies at onceMost frontier settlements were able to easily defend themselves from attacksThe European nations brought in a lot of naval and land forces to fight King William's, Queen Anne's, and King George's wars.Many British colonists/ settlers that survived attacks along the frontier were captured by the Natives and taken into captivityMany attacks led to the massacre of the colonists along the frontierAttacks were mostly small scale attacks on frontier settlementsThe European nations often neglected their colonies and allowed their colonies to use their very meager resources to fight the war and defend themselves. Exsplain the errors Which of the answers below is the best description of the cultural context of the reading?OMarie Tharp helped transform our understanding of the world during an era when women were first banned, then largelyignored, in the sciences.7O Marie Tharp was a scientist who needed help from male co-workers to get her work done.O Marie Tharp was a hard worker who made important scientific discoveries in the 1950s and 60s.Marie Tharp was a woman of many interests, including music, geology, and map-making. She earned several degrees inthese fields. What types of substances tend to be alkaline? HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!! Explain symbiosis in your own words. Read the excerpt from Genesis and answer the question.1.14 And God said, let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years.1.15 And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so.1.16 And God made two great lights; the greater light to rule the day, and the lesser light to rule the night: he made the stars also.1.17 And God set them in the firmament of the heaven to give light upon Earth,1.18 and to rule over the day and over the night, and to divide the light from the darkness: and God saw that it was good.Genesis, 1:14-18What is this passage describing?A. It describes the creation of light. God divided the day from night.B. It describes the creation of heaven. God divided the heaven from Earth.C. It describes the creation of Earth. God divided light from darkness.D. It describes the creation of time. God divided days from years. Which statement BEST describes how the rest of Georgia benefits from the Appalachian Mountains?A)The mountains serve as a barrier to harsh winter winds blwoing from Canada.B)The mountains receive large amounts of rain which is carried by rivers throughout the state.C)The mountains receive many visitors every year and these visitors use Georgia's resources.D)The mountains are home to many unique plants and animals which are protected by the government. 3^100 dan 10^50 lebih besar mana? ~PLEASE HELP ME~The warming of the atmosphere by the trapping of heat being radiated to space is calleda)condensation b)evaporationc)the greenhouse effect d)radiation