Define Ecological Deficit and Ecological Reserve in simple words because i can't understand thiese fancy words

Solve for n.9 = n2 + 7n = 7. What is the chemical energy in the cell called? Why did the African Americans move to Texas? In science class, a student is measuring the temperature of a solution in science experiment. The solutionstarted at -3.4 degrees. After two minutes the temperature had increased 12.4 degrees. After a few moreminutes, the temperature decreased 20.4 degrees. After one more minute the temperature increased by3.2 degrees. What is the final temperature? You and your friends are 3/16 of a pizza in 1/16 of an hour. How long will it take for the two of you to eat the entire pizza? If you had more friends eating pizza, how many could you eat in one hour? Choose the sentence that use comma correctly 5O a. Thomas as you may have noticed, is eager to share his knowledge of astronomy.O b. Thomas, as you may have noticed is eager to share his knowledge of astronomy.C. Thomas, as you may have noticed, is eager to share his knowledge of astronomy.6.O a. Regarding transportation, you could use the subway, cabs or ride-share services.O b. Regarding transportation, you could use the subway, cabs, or ride-share services.O c. Regarding transportation, you could use the subway, cabs or ride-share services. Help please. I will be happy. The density of solid aluminum is 2. 70 g/cm3. If a 1g piece of aluminum is dropped in a cup of water, what will happen to the aluminum? (the density of water is 1. 00 g/cm3. ). Use a linear approximation (or differentials) to estimate the given number. (round your answer to five decimal places. ). Write two Pythagorean triplets each having one of the numbers as 5. NEED TO BE DONE IN 1 MINUTE!!A federal system is a system of government where power isA. held by the federal government.B. divided between the national and state governments.C. decided by an annual vote of the people.D. divided between the Supreme Court and Congress. Which best describes the error in finding the area of the parallelogram?15 meters was used for the height instead of 13 meters.15 meters was used for the height instead of 13 meters.8 meters was used for the height instead of 13 meters.8 meters was used for the height instead of 13 meters.The product of 8 and 15 is not 120.The product of 8 and 15 is not 120.The formula to use should have been A=12bh instead of A=bh.The formula to use should have been, cap A is equal to 1 half b h instead of cap A is equal to b h.Question 2Correct the error.A= = m2 help!! !,is it right or not Which article of the US Constitution establishes the legislative branch?Article 1Article 11Article IIIArticle 4 Solve all of them please u get 30 points How should an essay be organized?A.An essay should begin with a general idea and become less general by the end.B.An essay should begin with a specific idea and become increasingly more general by the end.C.An essay should begin with a specific claim and then offer more specific supportD.An essay should begin with a specific idea and end with another. Human cells have _____ sets of DNA in each cell. A) 2B) 4C) 1D) 8 write a peacewise function for the graphplease help me public speaking true false most negative experiences in groups result from a lack of a celar goal Trong chn khng khi hai in tch cch nhau ln lt l d v d+10cm th lc tng tc in gia chng c ln tng ng l 2.0-6 N v 5.10-7 N tnh gi tr ca d