Typically, there are papillary muscles that project from the wall of the left ventricle and attach to the tendinous cords that support the left av valve

Eristics do scientists use to distinguish between organisms in different kingdoms

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

What best describes the dropping height of a ball that bounces back up to a height of 45 cm