I explain my way, on marine biologist but I am not English native speaker

 In real evolutional encyclopedia kids read

Pang you read

It’s from amiba started.

Like sea amiba

To one day walking up apes diagram to human

But it’s from the sea to beach, here hold it, very very big crowd species here, beach. 

Beaver is sea to land coming back and forth 

Frog

Crab

Certain frog back are carrying 100 disgusting holes to carry his eggs.

Sea Snake

Spider…it’s humid, water sources.

Their inhabitant is define at beach. Not exactly on land. You call these Marine biologist.

There is a reason like they advertise, milltary recruit 

It’s marine

Navy

Air

I was thinking marine is = land …

I thought it’s land means.

No, I meant amphibious…Dean ??? 2 that two worlds beach separating saying.