When gathering the information needed to create a database, the attributes the database must contain to store all the information an organization needs for its activities are _______ requirements.

What is comparative anatomy and how do scientists use it to study evolution? Oi please help me its to hard Need help please. It's urgent. How does the arrival of the messenger change the mood of the passage?The jovial cheer of the night before was nowhere to be seen the next morning. All down the line of tents, men sat and cleaned their weapons or stared off into the distance. Benjamin had neatly assembled everything that he'd need to carry to the battlefront with him and sat gazing at a small portrait of his parents. Would he ever see them again?Suddenly, a horse galloped into camp. The rider barely reined in before leaping to the ground and running to the general's tent. Minutes later, shouts spread through the camp. "They've surrendered! They've given up! The war is over!" Benjamin looked around and saw faces break into smiles and tears.a) The mood changes from serious anticipation to joyful celebration.b) The mood changes from joyful cheerfulness to serious anticipation.c) The mood changes from serious anticipation to uncertain confusion.d) The mood changes from joyful cheerfulness to sadness. What is a virus and what cause a viruses pls help! ill give brainless to the best answer !!what is 25% of 75? show your work. Which two elements are the most abundant in the Earth's crust? A. silicon and oxygen B. silicon and magnesium C. iron and nickel D. iron and magnesium The text below contains 4 subject-verb errors. Correct them.Synthetic Plant Creates Fuel from SunlightBritish scientists might of solved one of chemistrys most difficult issues: the creation of a synthetic leaf.Researchers at the Occidental Research Bureau has struggled for three decades to produce a man-made leaf able to absorb CO from the atmosphere and convert it into chemical energy. Yet now it seems that they have at long last achieved their goal.Everyone in the bureau are responsible for this success, said Professor Giles Smiley, the chief scientist leading the research efforts. The staffs attitude have been faultless I just need these three questions fine, they should be easy, 7th grade level Question 16What is the slope of a line passing through (2, 2) and (3,5)? What did President Teddy Roosevelt build that would be his legacy.The Panama CanalThe Empire State BuildingThe Suez CanalThe Great Wall Describe the importance of a hypothesis in scientific inquiry. write an equation of the line that passes through the given points (3,1) (0,10) How did California play a role in the Compromise of 1850? what is the exact value of cos5pie/12 Plz, answer this question plz! HELP PLEASE!! need this asap.y = 4x + 3y = -x - 2 Given the equation of the line -6x + 2y = 10 A car travelling in a circle has changing velocity because it is .. a. not travelling at a constant speedb. not travelling at constant directionc. travelling slowly to measure its velocityd. travelling in a constant direction at a constant speed To what extent did the new Constitution protect the rights of Americans?Task: DBQ Essay- Claim = What are you attempting to prove? - Evidence = What information from the documents will you use? [2x pieces of evidence]- Reasoning = How does your evidence connect to your claim? Five family members are going to a play. A service charge of $2 is added to the cost of each ticket. The family is willing to pay $250 or less for the five tickets. What is the greatest amount the family is willing to pay for each ticket? PLEASEE HELPPP ME