Coevolution and arms races

Across

• 1. Antagonistic coevolution can also be known as what? (4, 4)
• 5. The hypothesis which suggests the rapid antagonistic coevolution of species to ensure their stable populations. (3, 5)
• 6. What is the type of organism with a long proboscis which can pollinate the plant Angraecum sesquipedale? (4)
• 7. The type of camouflage where an organism resembles its background. (7)
• 8. Countershading is the adaptation where the top of an organism (e.g. shark) is ............ in colour than the underside. (6)
• 9. Bright colourations of the skin used by prey to warn off predators. (11)
• 10. Thanatosis is the word to describe the behaviour of playing ....... to avoid predation. (4)