Beyond the organism, which set of groups does biological organization extend to? 1. family, genus, and species

2. DNA, RNA, and protein

3. populations, communities, and ecosystems

4. cells, tissues, and organs

Wich organism obtains its energy from dead or decaying matter

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Si units are the modern form of the