Because there is this thing called a food chain so equally fair for everyone, yes the birds, and the insects, and worms. EW and disgusting. But it's just like everyone sharing a slice of pizza.
Answer: The plants benefit this system, so if the plants benefit so does the herbivores, and if the herbivores benefit then the carnivores, fit, so pretty much anything above the plants in a food chain.
<span>B. A prokaryotic cell does not have nucleus and the other one does. The most defining characteristic of eukaryotic cells is their true nucleus. Prokaryotes lack true nucleus</span> and membrane bound organelles.