Explain how human embryonic stem cells, adult stem cells, and skin cells taken from the same person would be the same and how they would be different

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Why do the circulatory systems of land vertebrates have separate circuits to the lungs and to the rest of the body?

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.