Item 5
What is the best description of chromosomes by the end of metaphase II of meiosis?

The chromosomes of two haploid cells split apart at the centromere.

The chromosomes in each of two diploid cells line up in the middle of the cell.

The chromosomes in each of two diploid cells coil and become more compact.

The chromosomes of two haploid cells reach opposite sides of the cell and incorporate into two new nuclei.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

it is called the mitotic spindle