Question

give me all questin of answer​

Answer 1

Answer:

I can't understand it very well

...................

Answer 2

Answer:

1st.

there are four kinds of teeth, incisors for bitting

canine for tearing

premolars and molars for grinding the food

2nd

it is because of climate changes

3rd .

the layers of soil are topsoil,, subsoil.. parentrock,, bedrock