1
how old does the rabbit live?
15 years old
12 years old
9 years old
2
How many bacteria on average are there in the body?
200 trillion
50 trillion
20 trillion
3
how big is the giraffe?
4,2
7,4
5,6
2,3
4
how many kilos does the hippopotamus weigh on average
Male: 1.800 - 1.700
Female:1.400 -1.300
Male:1.500- 1.800kg
Famale:1.300- 1.500
5
what do heterotrophic bacteria eat?
Living beings
organic molecules
