From the mother through the placenta
Answer:
Good morning siso
have a nice day to you too
Answer:
cellular respiration
Explanation:
<em>hope this helps have a nice day</em>
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Wiping off the surface of the lab table with a disinfectant
Answer: Sea stars move using a water vascular system. Water comes into the system via the madreporite. It is then circulated from the stone canal to the ring canal and into the radial canals.
Explanation: The radial canals carry water to the ampullae and provide suction to the tube feet.
