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wrote...
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A year ago
Which type of cell does not have a cell wall?
 
  a. animal
  b. plant
  c. bacteria

Question 2

Eukaryotic cells are thought to have
 
  a. appeared about 2.1 billion years ago.
  b. first appeared as parts of multicellular organisms.
  c. evolved before prokaryotic cells.
  d. developed when mitochondria grew much larger in size that they had been previously.
  e. first appeared with tough cell walls.
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wrote...
A year ago
Answer to q. 1

a

Answer to q. 2

A
wrote...
A year ago
Wow! Thanks you for this correct set of answers, wasn't expecting it...
wrote...
A year ago
My pleasure!
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