What science study the functions of living things?

(a)  

How do you call animals which have a backbone?

(a)  

How do you call animals which don´t have a backbone?

(a)  

How do you call animals which eat meat?

(a)  

How do you call animals which eat plants?

(a)  

How do you call animals which eat meat and plants?

(a)  

Are these teeth of herbivores or omnivores?

(a)  

Are these teeth of carnivores or omnivores

(a)  

What birds use for flying?

(a)  

Most animals use (a)   for locomation (walking, running, climbing). There is fore ....... and hind ..........

How do you call the section at the rear end of an animal´s body?

(a)  

How do you call the tip of a toe of ungulate mammals, covered with a thick keratin shell, grow continuously?

(a)  

How do you call an external anatomical structure of birds used for eating, killing prey, feeding young, manipulating objects?

(a)  

How do you call soft foot of a mammal, generally a quadruped (dog, fox, cat, tiger, bear, rodent) that has claws or nails?

(a)  

An olfactory organ crucial to a canine's sensory experience and survival is called (a)