Answer:
1. provides a visual guide for abstract concepts
2. photosynthesis
3. in the cytoplasm; in the mitochondria
4. biodiversity will decrease, and sustainability will decrease.
5. 1,000 kJ
6. 500
7. without oxygen.
8. halophiles
9. water chemistry
10. Protecting land
11. cornfield
12. the acid rain causes the snow to become darker, which increases snow melt.
13. advantageous trait - survival of the fittest - differential reproduction - natural selection - evolution
14. natural selection; genetic drift
15. genetic makeup
16. a meerkat protects the offspring of its sister from an attack by hawks
17. the species will become extinct since it cannot adapt to the changes fast enough
18. the population must have genetic variation that leads to differential survival and reproduction
19. medium ground finches with small beaks survived multiple droughts.
20. No, because some mutations happen in body cells, so they are not passed on.
21. Correlation sometime indicates causation
22. it shows evidence of evolution
23. DNA analysis shows that red pandas are more similar to raccoons than giant pandas
24. B and C
25. DNA sequences can be analyzed to discover common ancestors.
26. DNA analysis
Explanation: These are all the correct answers as of 2021
