What is the flower/plant that stands for: ardor?

Questions

---------- can climb trees faster than they can run on the ground.?

The penculine ---------- of Africa builds its home in such a sturdy manner that Masai tribesman use their nests for purses and carrying cases.?

The female knot-tying weaverbird will refuse to mate with a male who has built a shoddy nest. If spurned, the male must take the nest apart and completely rebuild it in order to win the ---------- of the female.?

Strange creatures, jellyfish are comprised mostly of water - more than 95 percent - and have no brain, heart, or bones, and no actual ----------?

The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon. If no other pigeon is available, her own ---------- in a mirror will suffice.?