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Home Q & A Board Biology-Related Homework Help General Biology
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D_o_m D_o_m
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6 years ago
The ____ gives rise to muscles, bones, and the circulatory system.
  a. endoderm
  b. ectoderm
  c. mesoderm
  d. blastopore
  e. mesoglea

Question 2

The common ancestor of all animals is/are the:a.
   yeast.
  b. rotifers.
  c. sponges.
  d. bacteria.
  e. choanoflagellates.
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EEEEEricaEEEEErica
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6 years ago
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D_o_m Author
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#2
6 years ago
Thank you Jesus, my teacher is bad at explaining
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#3
6 years ago
Praise the LORD ha ha No worries
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