Across
- 5. physical substance in general
- 6. A gesture or action used to convey information
- 11. a black combustible rock that could be used to help cook/barbecue food
- 12. the adaptation of species over time
- 13. The science or practice of farming
- 15. Matter that settles to the bottom of liquid
- 16. The using up of a resource
- 19. the action or process of transmitting something, or the state of being transmitted
- 20. The area in which a species lives
Down
- 1. The amount of specific living things in an area
- 2. the exploitation of biological processes for industrial and other purposes, especially the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc
- 3. one of two or more alternative forms of a gene that arise by mutation and are found at the same place
- 4. The highest point of a wave
- 7. Preserved Remains
- 8. A disturbance or variation that transfers energy
- 9. Nucleotides are organic molecules composed of a nitrogenous base, a pentose sugar and a phosphate
- 10. Self replicating matter that is found in almost all living matter
- 14. The blueprint of an organism that determines its characteristics
- 17. Nitrogenous organic compounds that have large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms
- 18. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines