Water, oxygen, and carbon dioxide can enter a cell through: a. simple diffusion b. osmosis c. facilitated diffusion d. active transport

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

i think option 3. would be ur best bet and u need to write it urself

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