Answers created by nightowl

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• What are some environmental factors that can influence gene expression?
  
• Does water vapour diffuse into or out of the leaf?
  
• Use implicit differentiation to find an equation of the tangent line to the curve at the given point. #x^2 + 2xy − y^2 + x = 51# (5, 7) (hyperbola) ?
  
• If a circle has a diameter of 10 inches, what is the circumference?
  
• How do you simplify #\frac { x ^ { 3} + 5x ^ { 2} - 5x + 8} { x - 3}#?
  
• Question #5e4ba
  
• What does the term Gene pool mean?
  
• What are the odds of the same child expressing (having) the recessive trait?
  
• What is the #x#-intercept of the line that contains the points #(-4, 1)# and #(-7, 2)# in the standard #(x, y)# coordinate plane?
  
• How do you find the value of the discriminant and determine the nature of the roots #-2x^2-x-1=0#?
  
• What is the equation of the line tangent to # f(x)=2x^3-x^2+3x # at # x=3 #?
  
• How do you calculate the atomic mass of element X if there are two isotopes of this element (x-24 and x-28) and 75% of all x atoms are x-28 isotopes?