Observe the structure of the sperm. The job of a sperm cell is to move into the female reproductive tract to find and fertilize an egg. How does the
structure of the sperm cell help it to function?

When you aggregate your data, you need to remember a. you'll use this data to parents understand your work. b. everyone should end up looking similar in their development. c. you're looking at the whole group rather than each individual. d. the big picture represents your instructional practices only.