Answers created by Mila W.

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• Current scientific models say the Universe is still expanding. Are there any theories to explain what the Universe is expanding into?
  
• It takes #4 2/3# hours to paint a room, and #1 1/4# hours for all the paint to dry. How long does it take altogether?
  
• How do you simplify #a+ 4a + 0.5a - 0.75a#?
  
• What is the difference between gender and sex?
  
• Between homologous, analogous structures, and vestigial structures, which suppor the theory of evolution? Explain why.
  
• What is cytoskeleton?
  
• Why do populations rarely fulfill the Hardy-Weinberg conditions?
  
• How far is Uranus from the sun in kilometers?
  
• How old am I if 500 reduced by 4 times my age is 288?
  
• How do you solve #2( x + 5) = 2x + 6- 3x#?
  
• How do you simplify #6--10+ -4#?
  
• How is life on earth organized?
  
• What was Malthus’ theory of population growth? Do you think he was correct?
  
• Define single genes?
  
• What is the electron configuration of nitrogen in ground state?
  
• What particles orbit the nucleus in the Bohr model of the atom?
  
• Question #38f28
  
• What are celestial bodies?
  
• Question #295ad
  
• How useful is Socratic?
  
• Question #0cfe2
  
• What do we mean by half life? With what kinds of materials do we use this term?
  
• What is the vertex of # y= -(x-6)^2-3x^2-2x+3#?
  
• How does the transfer of energy throughout an ecosystem begin?
  
• How large is the observable universe?
  
• How are galaxies arranged in the universe?
  
• Which planet has the highest average surface temperature, and why?
  
• In a cup of liquid water, when would the water molecules stop moving?
  
• Is "purebred" synonymous with "homozygous"?
  
• How do you graph # y=x-200#?
  
• Going against the current, a boat takes 6 hours to make a 120-mile trip. When the boat travels with the current on the return trip, it takes 5 hours. What is the rate of the boat in still water?
  
• Question #b18f3
  
• Question #6f738
  
• What were the first living things on earth? How long ago did they appear?
  
• What is the youngest and the oldest planet?
  
• What is unusual about the Uranus's axis of rotation?
  
• What bones protect the spinal cord?
  
• How do you graph and identify the vertex and axis of symmetry for #y=2(x+1)^2-4#?
  
• What on the blood determine a person's blood type?
  
• What are the major levels of structure in the universe?
  
• What makes galaxies different colors?
  
• How did the Moon form?
  
• How have religious and ethnic differences contributed to instability and conflict?
  
• What is convection and how does it relate to astronomy?
  
• Why are the northern and southern hemispheres of Mars so different?
  
• Why did the delegates to the Constitutional Convention adopt the Great Compromise?
  
• Question #a346c
  
• What is a reflex?
  
• Question #bd189
  
• What determines the location and shape of the Ring of Fire?
  
• How are living things dependent on each other?
  
• Does anyone has random facts about space ?
  
• Energy is produced within a star's core by what process?
  
• Where in the periodic table are the metallic elements found?