khanhumera0000

How would I make an original tic tac toe game that as user can play with a friend or car the computer

Full form of CPU

Full form of ROM

How would I create a txt file with a students first and last names. The 8 course they are taking, as well as their mid term and final grade in that class, and teachers comments of each 8 course

Statement 1: In overproduction, the population should increase, but competition for food and predation constrain population growth; Statement 2: Darwin deduced that there is a struggle for existence.

8. What is the effect Moderna Inc company has on national (U.S.) current events. Describe these events and effects in detail.

2. What is the effect Continental Resources Inc company has on national (U.S.) current events. Describe these events and effects in detail.

1. What is the effect Upstart Holdings Inc company has on national (U.S.) current events. Describe these events and effects in detail.

What is the difference between the business of entertainment and the social aspect of entertainment? Include international entertainment as well as national individuals or organizations. To what degree is entertainment business? To what degree is it social? To what degree does it influence global societies?

A.) A plasmid contains a multiple cloning site inside the coding region of the lacZ gene and also contains an ampicillin resistance gene at a separate locus. When cells are transformed with a successfully recombinant plasmid containing a piece of DNA cloned into the multiple cloning site, what color will the colonies be when grown on an agar plate containing ampicillin and X-gal?

(a.) green (b.) white (c.) colonies will not grow (d.) blue (e.) clear

B.) If one wishes to clone a gene using typical restriction endonucleases, how does the restriction endonuclease identify the appropriate cut sites in the genome?

(a.) the endonuclease cuts randomly in the genome

(b.) the endonuclease recognizes the gene of interest

(c.) the endonuclease identifies its specific recognition sequence

(d.) the endonuclease cannot identify the cut sites

C.) A scientist is troubleshooting the synthesis of a cDNA library. The scientist performs both a Northern and a Southern blot. The Northern blot demonstrated the presence of RNA while the Southern blot indicated that no cDNA was present in the sample. What is likely to be the cause of the failed synthesis of the cDNA library?

(a.) proper primers (b.) temperature too cold for annealing (c.) defective reverse transcriptase (d.) too many dNTPs

1. What mass of solid Lanthanum (III) oxalate nonahydrate { La2 ( C2O4 )3 ∙ 9 H2O } can be obtained from 650 mL of 0.0170 M aqueous solution of LaCl3 by adding a stoichiometric amount of sodium oxalate ?

2. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts withexcess hydrochloric acid.
2Al + 6HCl → Al2Cl6 + 3H2

3. What mass of ZnCl2 can be prepared from the reaction of 3.27 grams of zinc with3.30 grams of HCl?
Zn +2HCl → ZnCl2 + H2

4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCl3?
FeCl3 + 3NH4OH Fe(OH)3 + 3NH4Cl

Activity 3. Solve the following:

1. What mass of solid Lanthanum (III) oxalate nonahydrate { La2 ( C2O4 )3 ∙ 9 H2O } can be obtained from 650 mL of 0.0170 M aqueous solution of LaCl3 by adding a stoichiometric amount of sodium oxalate ?

2. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloric acid.
2Al + 6HCl → Al2Cl6 + 3H2

3. What mass of ZnCl2 can be prepared from the reaction of 3.27 grams of zinc with 3.30 grams of HCl?
Zn +2HCl → ZnCl2 + H2

4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCl3?
FeCl3 + 3NH4OH Fe(OH)3 + 3NH4Cl

What type of experimental evidence indicates that light is a wave?

Give an example of a wave characteristics of light that is easily observed outside the laboratory.

A typical sugar cube is about 4.00 gram os sucrose. The vapour pressure of water is 25degree celcius is 23.8mmhg. What is the change in vapour pressure if a sugar cube is dissolved in 250ml of water?

Match the hormones that are supposed to be added to a plant in order to achieve the following results:
 
a. Auxin
b. Gibberellin
c. Cytokinin              
d. Abscisic Acid
e. Ethylene

1. unpollinated flowers are treated with this hormone so ovary enlarges and becomes a seedless fruit.

2.substitute for temperature or light cues in plant seeds to get them to germinate.

3. black spots on banana skin are spots where these are produced inducing ripening

4. seeds/bulbs stay dormant during winter to ensure survival of the plant when it germinates

5. most grape growers spray this in vines to increase length of branches between fruit clusters for more air spaces among fruits to lower fungal infections

6. sprayed on cut leaves and stems so they will remain green longer while unsprayed leaves will turn yellow and die

Consider the titration of 80.00 mL of 0.100 M Ba(OH)2 with 0.400 M HCl.

Calculate the pH at the following volumes of the titrant:

  VT  =    0.00  (Initial Stage)

  VT  =  20.00

  VT  =  30.00

  VT  =  40.00 (Equivalence Point Stage)

  VT  =  50.00

  VT  =  80.00

A - If only the first statement is correct.

B - If only the second statement is correct.

C - If both statements are correct.

D - If both the statements are incorrect.

1. A. The Bowman's gland secretes mucous to dissolve tastants.

    B. Olfaction has a low threshold and fast adaptability thus smell is difficult to perceive.   

2. A. Bitter tastants have the lowest threshold thus it is easily perceived even at a small amount.

    B. Odorants stimulates the G protein in the olfactory hair which leads to events that generates impulses.   

3. A. You can identify any taste in all sides of the surface of the tongue.

    B. The red eye on pictures is reflection of the blood vessels found in the retina. 

4. A. The pupil is transparent but appears to be black because of the melanin found in the choroid.

    B. The pupil constricts and relaxes as it controls the amount of light that passes through.

The concentartion of a Pb(NO3)2 solution is 0.953 m and .907 M. What is the density of the solution, in grams per mL? (molar mass= 331.21 g/Mole) The asnwer is 1.25 g/ml I would like to see the work behind the answer step by step please.

Use pre-writing strategies for the following topics. You must use at least three different strategies. If you use the 'brainstorming' strategy you must supply at least 5 support statements for each topic. You do not have to write essays for each topic, just your prewriting strategies.

1. The mandatory school attendance age should be age 5.

2. All drivers should wear seat belts.

3. Bicyclists should not be allowed on the roads.

4. The best day of my life was when.........

5. The worst day of my life was when.......

6. Caring for puppies can be time consuming.

7. Harvesting the oranges is a huge task.

8. Our airplane flight was long and tedious.

9. A trip to the zoo is always an adventure.

An object 3.0 cm tall is placed 20 cm from the front of a concave mirror with a radius of curvature of 30 cm. Where is the image formed, and how tall is it?

An object is placed 24 cm in front of a concave mirror with a focal length of 6.0 cm. If the

image formed is 4.0 cm long, where is the image formed and how tall is the object?

2. Visit www.world governmentbonds.com. and analyze the yield curves shapes of US, UK, 
Germany and Indian GOI bond yield curve. Explain your analysis in terms of shape and 
expectation about state of these economies.

Experiment 1 of Daniel and Katz’s (2018) paper used a procedure similar to old/new recognition. Other than the fact that Daniel and Katz used gustatory stimuli, how did their procedure differ from standard old/new recognition?

PLEASE how do you do the work for each and what is the answer to each step by step?? URGENT

Hydrazine, is currently used as a rocket fuel.

The reaction that occurs is:  

=50.4 kJ / mol

"Statistics in the Media" is the subject. Provide your input on the following topic. “Give the sources and 3 examples of Statistics quoted in the news channels (radio, TV, internet, newspapers, and magazines) and your opinion of whether the statistics quoted are based on sound unbiased scientific analysis”. 

The solubility product of silver carbonate (Ag₂CO3) is 8.46 x 10-12 at 25°C. Calculate the following:

a. the molarity of a saturated solution

b. the mass of silver carbonate that will dissolve in 100 mL of water at this temperature

Answer with solutions

The antibiotic thiarubin-A was discovered by studying the feeding habits of wild

      chimpanzees in Tanzania. The structure for thiarubin-A is

1. Complete the Lewis structure showing all lone pairs of electrons.
2. Indicate the hybrid orbitals used by the carbon and sulfur atoms in thiarubin-A.
3. How many σ and π bonds are present in this molecule?

Directions: Highlight the participial or gerund phrase in each sentence. Indicate your choice by printing either a "P" or a "G " in the box.

m. One of the most important cultural values in the Odyssey is that of xenia, a Greek concept encompassing the generosity and courtesy shown to those who are far from home. Why might hospitality have held more significance in Homer’s time than it does in today’s world? How is hospitality established as a key value in the epic?

f. Hubris (pride) is one of the major downfalls of most characters in Ancient mythology. Find some examples of this in The Odyssey. Make some connections to examples today regarding people with too much pride.

What movies or books contain the characteristics of an epic in today’s society? Epics contain adventure, have a central heroic figure, the setting is vast (large), there are supernatural forces involved, and an elevated style (serious tone of voice) is often used.

What movies or books follow the structure of The Odyssey (the main character’s quest to return home despite multiple obstacles)?

Is it possible for a modern reader to accept Odysseus’s killing of the suitors? If not, how does this change in values affect our enjoyment of Homer’s poem?

What was your favorite adventure from the text? Why was this your favorite? Examples: Polyphemus the Cyclops, Charybdis the Whirlpool, The Bow Test, Circe and the pigs, etc.