As a person exercises, the carbon dioxide level in the blood increases. Which of the following systems are signaled by the nervous system to respond to this increase in carbon dioxide?

digestive and immune systems

immune and respiratory systems

circulatory and excretory systems

respiratory and circulatory systems

HELP ME PLEASE!!!Which 2 statements are true about this chemical reaction that forms acid rain? Lily's car has a fuel efficiency of 8 liters per 100 kilometers. What is the fuel efficiency of Lily's car in kilometers per liter? km L Use algebra to solve 3x+4 = 1/xThe exact solutions are x= What did the wind ask the leaves to do Find the trigonometric ratio. Write your answer as a fraction in the simplest form Consider all four-digit numbers that can be made from the digits 0-8 (assume that numbers cannot start with 0). What is the probability of choosing a random number from this group that is less than or equal to 4000 660 g of 3 kgExpress as percentageplease tell how the answer is 22%..:( help please :> ......... Mt ngi gi tit kim ti ngn hng mt s tin l 120 triu ng vo u mi nm theo th thc li kp k hn mt nm vi li sut c nh 6,5%/ nm. a) Hi sau 3 nm, s tin gc cng li m ngi nhn c l bao nhiu ?b) Hi sau bao nhiu nm th tng s tin nhn c ln u vt qu 1,1 t ng. Which phrase from the passage contains a feature of Anglo-Saxon culture?Please post this by answering ACCURATELY, WHY B is correct or with a wholesome quote from Chuck Norris. In function notation, f(x) is another way of saying ______.1.)y2.)x3.)or none of the above describe 2 ways how social media platform are abused What is the solution to the inequality x(x 3) > 0? Please help with this Which statement best expresses a theme of the story? A Money provides people with interesting opportunities.B. Being selfish gives people what they want in life.C. Staying true to good morals causes deathD. Greed leads to self destruction. Consider the following set of data for ABC Corporation, and note that ABC Corporation faces a tax rate of 35%. 2011 2012 Sales $4,203 4507Cost of goods sold 2,422 2,633Depreciation 785 952Interest 180 196Dividends 225 250Current assets 2205 2429Net fixed assets 7344 7650 Current liabilities 1003 1255Long-term debt 3106 2085 Begin by constructing a balance sheet for both 2011 and 2012, and then construct an income statement for 2012. 1. Operating cash flow for ABC Corp. in 2012 was an:__________. A) inflow of $1,170. B) outflow of $1,170. C) inflow of $1,620. D) outflow of $1,620. 2. Net capital spending for ABC Corp. in 2012 was an:_________. A) inflow of $306 B) outflow of $306 C) inflow of $1,258 D) outflow of $1,258 3. The change in net working capital for ABC Corp. in 2012 was an:__________. A) inflow of $28 B) outflow of $28 C) inflow of $1,202 D) outflow of $1,202 4. The cash flow from assets for ABC Corp. in 2012 was an:___________. A) inflow of $390 B) outflow of $390 C) inflow of $2,850 D) outflow of $2,850 5. The cash flow to creditors for ABC Corp. in 2012 was an:__________. A) inflow of $825 B) outflow of $825 C) inflow of $1,217 D) outflow of $1,2127 6. The cash flow to stockholders for ABC Corp. in 2012 was an:__________. A) inflow of $827 B) outflow of $827 C) inflow of $1,327 D) outflow of $1,327 Help me please , I got 0.003 for a I need help with b and c Which equation shows the distributive property? (a) 6 x 3 + 6 x 8 = 6 x (3 + 8) (b) 5 + (22 + 19) = (5 + 22) + 19 (c) 20 x 10 = 10 x 20 (d) 45 + 7 = 7 + 45 help me please Dehydration synthesis leads to WICH formation Suppose the U.S. yield curve is flat at 3% and the euro yield curve is flat at 5%. The current exchange rate is $1.4 per euro. What will be the swap rate on an agreement to exchange currency over a 3-year period