Across
- 3. - the way in which genes change and produce permanent differences
- 4. - a meeting, often lasting a few days.
- 5. - something that is slightly different from other similar things
- 7. - to make firm
- 8. - to cause to grow gradually in some way
- 10. - fairness in the way that people are treated.
Down
- 1. - the process of taking food into the body and absorbing the nutrients in those foods.
- 2. - the right of people to vote for a government or national leader
- 5. - an extremely small piece of organic material that causes disease in humans, animals, and plants
- 6. - a daily record of happenings, as diary
- 9. - to appear by coming out of something or out from behind something