Answers created by Angel F.

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• True or false? Too concentrated blood is a signal for production of antidiuretic hormone (ADH) Thanks
  
• Question #7b1d4
  
• Question #9ce3c
  
• Question #68906
  
• Do red blood cells have a cytoplasm and cell membrane?
  
• What is the difference between speed and velocity and acceleration?
  
• How do solve the following linear system?: # x/2 - y/4 = -1 , x/3-2y=2 #?
  
• What is the formula for barium hydroxide?
  
• How do you solve the following system: #5x+2y=12, 4x-y=6 #?
  
• How do you solve the system by substitution #y = 4x + 12# and #y = 2x + 8#?
  
• Samue| is saving money to buy a skateboard that costs $90. He is saving $18 a week. How many weeks will it take him to save enough money to buy the skateboard?
  
• How do you solve the following system?: # -x+5y=7 , x=-3x + 4y-17 #
  
• How fast will an object with a mass of #15 kg# accelerate if a force of #5 N# is constantly applied to it?
  
• A car advertisement states that a certain car can accelerate from rest to 70 km/h in 7 seconds. What is the car's average acceleration?
  
• What is the solution to the system of equations #y = 2x-1# and #y = -x + 5#?
  
• What direction will water move if a cell is placed in a hypotonic solution?
  
• How many right angles does a hexagon have?
  
• How do you find the radius of a sphere when given the surface area?
  
• Is osmosis a form of active transport or passive transport?