Across
- 5. solid rock made out of Earth's lithosphere
- 6. a disturbance that transfers energy
- 8. the speed of something in a given direction
- 9. relating to the interrelation of electric currents or fields and magnetic fields.
- 10. having two different alleles of a particular gene or genes.
Down
- 1. f= ma
- 2. one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
- 3. having two identical alleles of a particular gene or genes.
- 4. moving from one place to another
- 7. different shapes of the moon we see at different times of the month