The answer would be D being those are all learned or earned attributes.
After the first stage there is 2 haploid cells then after the second stage there is another 2 haploid cells produced so four haploid cells I guess
The common iliac vein is posterior to the femoral artery. Attached is an image showing that the common iliac vein is posterior to the femoral artery.
Answer: i think, Endochondral ossification occurs at two distinct sites in the vertebrate long bone – the primary (diaphyseal) and the secondary (epiphyseal) sites of ossification. Bone development initiates at the primary site. The secondary (epiphyseal) site is under independent control and is ossified later (Figure 1b).