Q: Q: Unlike the biological species concept, the ecological species concept can accommodate asexual as well as ________ species. Choices: - homosexual - artificial - homologous - sexual A:
A: sexual

Q: Q: What term describes diseases caused by abnormal cells in the body dividing uncontrollably? Choices: - eczema - diabetes - radiation - cancer A:
A: cancer

Q: Q: What do aquatic arthropods use to exchange gases with the water? Choices: - nostrils - pores - lungs - gills A:
A: gills

Q: Q: For a star to form, what force pulls gas and dust into the center of the nebula? Choices: - weight - centrifugal force - motion - gravity A:
A: gravity