Amoebas are single-celled organism that need to obtain food in order to
1. release oxygen into the air
2. protect themselves from other living things
3. get the energy they need to carry out life functions
4. remove harmful chemicals from the environment

Which statement correctly compares metaphase i and metaphase ii? in metaphase ii twice as many chromosomes line up along the middle of the cell as in metaphase i. in metaphase i twice as many chromosomes line up along the middle of the cell as in metaphase ii. in metaphase ii twice as many chromosomes are pulled to opposite ends of the cell as in metaphase i. in metaphase i twice as many chromosomes are pulled to opposite ends of the cell as in metaphase ii.