The volume of phosphoric acid is mathematically given as
X= 75 mL of H3PO4
What is the volume of H2PO4 required?Question Parameters:
Milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2
Generally, the equation for the banlanced Chemical Reaction is mathematically given as
2 H3PO4 + 3 Ba(OH)2 ------> Ba3(PO4)2 + 6H2O
Therefore
The volume of phosphoric acid=[tex]\frac{3*2*250*150*3*1}{1*2*750}[/tex]
The volume of phosphoric acid=0.075 L of H3PO4
In conclusion, the volume of H2PO4 in mL is
The volume of phosphoric acid=75 mL of H3PO4
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After being bitten by a dog, John was given a shot IgG (Immunoglobulin G) to assist in fighting the rabies virus. This is an example of ______________.
Answer:
Passive Immunity.
I hope this helps!
Which of the following genotypes represents a HETEROZYGOUS parent? *
10 points
HH
Hh
hh
Answer:
Hh
Explanation:
Hetero means different. Hh is different, the others are the same.
Identify the feature of life that is illustrated by each of the following statements. NOTE: You may use terms other than the characteristics of life!
1. _______________________ “That boy shot up five inches in only one year.”
2. _______________________ “Our cat had a litter of kittens yesterday.”
3. _______________________ “My dog has become much less clumsy now that he is a year old.”
4. _______________________ “Eat a good breakfast and you will be able to run longer.”
5. _______________________ “When that car pulled in the driveway, my cat ran to hide under the porch.”
6. __________________ “That owl’s night vision allows it to see the movement of mice on even the darkest night.”
7. _______________________ “Single-celled organisms live in the pond behind school.”
8. _______________________ Your body normally maintains a temperature of 98.6 O F.
9. _______________________ A giraffe uses its long neck to eat from the high branches of a tree.
10. _______________________ is another name for “living thing.”
4. If Prometheus is found in an environment with nearly absent oxygen levels, what type of cellular respiration (oxidative or substrate level phosphorylation) is predominantly used for ATP production
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo0
o que sao fosseis
Explanation:
Fósseis são organismos subterrâneos
Please help!! It needs to be done by today, answer all 4 questions.
1. What technology makes up the transducer?
a. A phased array
b. An x-ray
c. A PET scan
d. A laser
2. How is the signal from the transducer converted in to an image?
a. The signal is passed through several glass chambers
b. The transducer creates the image
c. A computer converts the signal into an image
d. A technician listens to the feedback and produces an image
3. How does tissue density compare to the low density object in the gizmo?
a. It is slightly less dense
b. It is much more dense
c. It is slightly more dense
d. It has the same density
4. How do very high density objects appear in an ultrasound?
a. As black objects
c. As light gray objects
b. As dark gray objects
d. As white objects
The set of questions is about a Transducer, how it works, and what it may be used for.
What technology makes up the transducer?The technology that makes up the transducer is a Phased Array (Option A).
How is the signal from the transducer converted into an image?
The signal from the transducer is converted into an image by the transducer (Option B). This process is called transduction.
How does tissue density compare to the low-density object in the gizmo?
Tissue density compares to the low-density object in the gizmo in that it is slightly denser. (Option C).
How do very high-density objects appear in an ultrasound?
High-density objects of body parts give off a very white or bright appearance on the ultrasound. (Option D).
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Which word describes a type of tissue that is responsible for the transport of water and nutrients throughout a plant?.
Beans, peaches, and tomatoes are all in the same group of plants. What do these plants have in common?
The force of gravity is measured in units is called________ (newtons/watts)
Answer:
The force of gravity is measured in units called ____________ (Newtons/watts).
Explanation:
Answer:
Newton's.
Explanation:
Watts are for light. Newton's is how much force is being put on gravity. Watts are measured in brightness, or amount of light energy
During middle childhood, the bones of the body ________. stop growing shorten and narrow lengthen and broaden firmly attach to ligaments
During middle childhood, the bones of the body lengthen and broaden.
What happen to the bones of the chidren?The bones of the body lengthen and broaden during childhood. The ligaments are not yet firmly attached to bones. This non-attachment with increasing muscle strength, gives children unusual flexibility of movement.
So we can conclude that during middle childhood, the bones of the body lengthen and broaden.
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Which of these describes one way that the human nervous system maintains a constant body temperature when the external temperature is cold?
A. The Nervous system increases perspiration
B. The nervous system causes digestion to speed up
C. The nervous system causes bloods vessels to construct
D.The nervous system triggers the flight-or-flight response
Answer:
A
Explanation:
Nerves trigger sweat glands to release fluid that evaporates and cools the skin. Conversely, a drop in core temperature makes blood vessels constrict to conserve heat. The nervous system also triggers muscles to shiver to generate heat and warm the body.Apr 15, 2018
The nervous system causes blood vessels to constrict. Therefore, option (C) is correct.
What is nervous system?When the external temperature is cold, the human nervous system works to maintain a constant body temperature through a process called thermoregulation. One way this is achieved is by causing blood vessels near the skin to constrict, reducing blood flow to the skin and helping to retain heat within the body's core. This response is known as vasoconstriction.
Vasoconstriction is controlled by the sympathetic nervous system, which is part of the autonomic nervous system. This system is responsible for controlling involuntary bodily functions, including heart rate, blood pressure, and body temperature. When the body's core temperature drops, the sympathetic nervous system activates and causes the blood vessels to constrict, helping to maintain a constant internal temperature.
Increasing perspiration (A) can help to cool the body down in hot conditions, but it is not a mechanism for maintaining body temperature in cold conditions. Digestion speeding up (B) and the flight-or-flight response (D) are not directly related to temperature regulation.
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What did Antonie van Leeuwenhoek observe, and how did it impact the development of the cell theory?
Answer:
He was the first to observe bacteria and protozoa. His researches on lower animals refuted the doctrine of spontaneous generation, and his observations helped lay the foundations for the sciences of bacteriology and protozoology.
Explanation:
I know I have a lot of questions today, but I would love help
Answer:
greater than
Explanation:
Answer:
greater than is the answer to this problem. hop this help you
Fish lice live on host fish as a parasite. The fish lice feed on the blood and other fluids in
the fish. What is the likely outcome for the consuming parasite living on a host?
A the host eats the parasite
B the parasite dies and the host lives
Cthe parasite and the host live symbiotically
D the host dies and the parasite finds another host
Answer:
D
Explanation:
It attaches to its host, usually a fish, via its suction cups, pierces the skin with its sharp stylet, and feeds on blood. It may live in the gills.
a bee off of the nector of a sunflower. while feeding, pollen from the sunflower clings to the legs and body of the bee when the bee lands on a different sunflower, the pollon is left behind and new pollen is picked up. what type of symbiotic relationship is this?
A. Predation
B. Competition
C. Parasitism
D. Mutualism
Answer:
Mutualism
Explanation:
Mutualism is a type of symbiotic relationship.
Answer:
The answer is D
Explanation:
hope thats right
Which is considered the foundation level of organization in an environment?
Answer:
The organism
Explanation:
This is the very first thing that start up the environment!
Answer:
organism
Explanation:
edge 2021
Match each lung disorder to its description.
Pneumonia - Infection causing fluid to build up inside the lungs
C o v i d - Newly discovered respiratory virus
Mesothelioma - Cancer of the outer lung cells frequently caused by asbestos exposure
Asthma - Constriction of the airways, commonly treated with a rescue inhaler
Emphysema - destruction of the walls of the a lv eoli
P neumotho rax - reduced lung volume due to air or fluid collecting around the outside of the lung.
Hope this helps! :)
In photosynthesis what form of energy is sunlight converted to and how is this energy stored ?
Answer:
The answer is Chemical Energy in the form of ATP
Explanation:
Answer: It is converted into chemical energy. The energy is stored in ATP
Explanation:
Which of the following statements about ribs is NOT true?
a) false ribs are indirectly attached to the sternum
b) ribs are considered cartilage
c) ribs are attached to the thoracic vertebrae
d) floating ribs are not attached to the sternum
Answer:
A Trust me ik my science
Water flows across a cell membrane from where it is -
A.least pure to purest
B. saltiest to least salty
C.purest to least pure
D.water does not flow across the membrane
least pure to the purest
SOMEONE HELP IM NOT SURE WITH MY ANSWER
What condition can disrupt the cycles in an ecosytem?
a. clean environment
b. food and water
c. pollution
d. reforestation
Answer:
i think
option C
pollutionIt's option C.
Since all other options are beneficial for our environment
how would you characterize wallaces idea that "the life of wild animals is a struggle for existance."
Answer:
It's a struggle for existence because the animals have to do many things to survive
Explanation:
.______Physical features NOT directly associated with reproduction that are associated with one's gender are referred to as
Answer:
Secondary $3XU4L characteristics
Please forgive the weird characters, I hope you can understand what I was trying to say. Brainly is censoring this answer -_-
Flowers are a reproductive structure for some plants. The corpse flower blooms for a short period of time, and it smells like a mixture of rotten food, decaying organisms, and garbage. This repulsive scent attracts pollinating insects to the flower.
Do you think the corpse flower’s smell meets the definition of an adaptation as stated in the video? Explain your response.?
Answer:
Yes. Because the flower blooms for only a short time, it needs to attract pollinators quickly so that it can reproduce. If it didn’t have this adaptation, the plant might not be able to produce offspring.
Explanation:
Answer from plato
Beans, peaches, and tomatoes are all in the same group of plants. What do these plants have in common?
Answer:
they bear flowers and seeds
Explanation:
I need help with this question (don’t need help with the evidence part lol)
Answer:
The cells divide to grow the organism, which can result in mutations in DNA and different traits, making an organism more complex
wouldn't gliding be faster lol
Which of these sequences correspond to an incorrect trend in ionization energy?
I. Al < Si < P < CI
II. Be < Mg < Ca < Sr
III. I < Br< Cl< F
Option 2 is the correct answer. it doesn't follow the trend.
Which statement correctly describes a chemical reaction?
O Reactants come out of a reaction.
O Energy is always released.
O Bonds between atoms break and reform.
O Products go into a reaction.
Answer:
C. Bonds between atoms break and reform.
Explanation:
A chemical reaction takes place when bonds between atoms of the reactants break and new bonds form in the product.
reputoring of arteries is dangerous why
Answer:
If an aneurysm grows too large, it can burst open, or rupture, and lead to dangerous bleeding inside the body. Aneurysms can also cause a split within the layers of an artery wall. This split, called a dissection, can lead to bleeding within the artery's layers. Aneurysms that rupture or dissect can cause sudden death.
Explanation:
This cell organelle helps organisms maintain homeostasis by controlling what substances may enter and leave the cells
im sorry but i got screwed over