A. it typically occurs 14 days before your next period. Therefore is is the closest answer.
I believe a biotic factor because i was taught it was alive it still counts and also houses other organisms
The chloroplast is found only in plant cells. it is the organelle that conducts photosynthesis, but mitochondria are known as the PowerHouse of the cell, and store energy.
An example of passive transport is osmosis. It is the only transport that doesn't require ATP to move something.
