It's similar to a round red circle
Apple
For example, we get tired when we do
Physical exercise
It's a synonym of a tiger
Tiger
It's a kind of medic for animals
Veterinary
It's similar to broccoli
Cauliflower
It's similar to cricket
Baseball
It's a synonym of crocoidile
Alligator
It's somebody who uses a stethoscope
Doctor
It's something that grows in the ground with long stems
Onion
its somebody who screams SIUUUUU
El bicho/Cristiano Ronaldo
It's a synonym of pig
Marrano
its a person who makes the x-rays
Radiologist
It's a kind of small red fruit that grows on a bush
strawberry or blackberry
its a person who controls the game rules
Referee
It's somebody who lives in the south pole
Penguin
It's somebody who cares for heart problems
Cardiologist
It's something that is green on the outside and red on the inside
Wodermelon
its a thing that the goalkeeper use to protect his hands
Gloves
It's a kind of big cat that lives in the jungle
Jaguar
its somebody who discovered the genetics
Gregor Mendel