Which are the two invertebrate groups that have mouth but no anus? How do they defecate?
Which two invertebrate groups have a mouth but not an anus? How do they defecate?
Is it true that there are more bacteria in your mouth than your anus? What's the difference between a males anus and a females anus? What are the types of mouth shapes? Do anacondas eat humans? Is it true that the human lips are made of the same material that surrounds the human anus? Why don't birds have teeth? How do moths bite? Do they have any teeth? What do ants do with sugar? How do human tongues differ from those of other animals? What are some examples of animals that eat bees? Which animals have blue tongues and why? Why do some animals have blue tongues? Why are feces called stools? What animals prey on anacondas? Do all insects have 6 legs? Why are gerbils nocturnal creatures? How do ants appear in a sealed bottle of honey? What mammals are at the top of the food chain in the U.S.? Do animals kiss? Do insects poop? How does the excretory system of a bird differ from humans excretory system? Why do mouths water? How do the gut microbiomes of herbivore animals compare with those of carnivore animals? Why do red ants bite people but black ants do not? Which cultures do not kiss? What are sedentary organisms? How does an animals hearing range differ form a humans? How do Inuyasha and Bleach differ? What do whales have in place of teeth? How do ants sense food?