The independent variable is whatever you're changing
B. The sperm cells swim to the egg cells through their watery surroundings.
One species is nocturnal, and the other species is not.
http://quizlet.com/51808791/biology-1407-ch-24-flash-cards/
1. pacific ocean
2. atlantic ocean
3. indian ocean
4. southern ocean/antartic ocean
5. arctic ocean
Yes, Dna is considered the hereditary material. :)
