High turgor.
Turgor pressure causes a plant to be rigid.
underground creatures
Explanation:
because man never knows what is going on under water all the time
Once the Earth was full of water (ocean) after volcanic activities the mainland became land ( sorry about my english i am hungarian and i am still learning the language )
gas exchange occurs in the human lungs.
Many animals travel in packs or herds to increase chance of survival. This type of adaptation would be classified as behavioral
