Compare and contrast dolphins and porpoise

Reference no: EM13531266

1. Compare and contrast dolphins and porpoises. How are they similar? How are they different?

2. What characteristics of an egg cell and a sperm cell are critical to their ultimate function of combining to form a zygote?

3. How do the members of the family Kogiidae (pygmy or dwarf sperm whales) protect themselves

Reference no: EM13531266

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