Answer:
Muscle and Skeletal System
Explanation:
The muscle system and skeletal system allows movement
Class Phaeophyceae has a member brown algae .<span> brown algae is a very important source of algin
,now the </span><span> group of algae is responsible for formation of kelp beds along the North American coasts is also brown algae </span>
Answer:
carbohydrate acts as an energy storage and structure for all living things
The parasympathetic nervous system is characterized by the location preganglionic neurons and the short postganglionic axons near the organs they innervate. The preganglionic neurons would originate in the spinal cord or the brainstem while the postganglionic neurons would lie outside the CNS.
So it's going to be obviously oxygen XD ....so that's one
Next, it's going to be carbon dioxide, since it has to exit the cell, because it is a waste product ...so that's two
Finally, it's also going to be something you drink everyday.
*whispers* it's water XD because of osmosis
So recap:
1) Oxygen 2) Carbon Dioxide 3) Water
hope that helps!! :D