Panda's population and the animals that have risk of extinction. Dolphins, Whale, Shark and many more
The answer is b. The second letter (if there is one) is always written as lowercase
Insects has a broad range of species and they are able to easily adapt according to their surroundings, hence increasing their survivability rate
The answer is the second and third answers. Kingdom Protista is a polyphyletic taxon, meaning they did not evolve from one common ancestor, unlike what you see from a monophyletic taxon. Because they come from multiple ancestors, they share more similarities with other organisms from other kingdoms, rather than themselves.