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Author Question: Internal organs develop from which germ layer? a. the endoderm b. the mesoderm c. the ectoderm d. ... (Read 74 times)

LaDunn

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on: Jun 21, 2018
Internal organs develop from which germ layer?
 
  a. the endoderm
 b. the mesoderm
 c. the ectoderm
 d. the blastoderm

Question 2

A muscle relaxes after contracting when
 
  a. calcium is taken up by internal organelles.
 b. internal acetylcholine is broken apart by acetylcholinesteras e.
 c. troponin is taken up by internal organelles.
 d. myosin and actin begin to interact.


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dpost18

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Reply #1 on: Jun 21, 2018
Answer to Question 1

a

Answer to Question 2

a


LaDunn

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Reply 2 on: Jun 21, 2018
Excellent

bulacsom

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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