sperm cells must travel a long distance through the male and female reproductive system in order to reach an egg to fertilize. which organelles would most help a sperm cell achieve this long journey?

Explanation:

It is due to their specilized structures which make them move thest are their

Head for specilized directional movement

Tail produces lashing movemet which helps in  motility

And the beatings produced in the female reproductive tracts

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation