I'll give a few, Plants, animals, meteors or bones.
Answer: letter D
Explanation: because if you can see it is real small so it means it is a fringing reef and its the first mountain which leaving x the fludding if you put them in order it would be YZX
If the organism has no natural predators then that organism can start to overpopulate the habitat and use up valuable resources that other organisms, who DO have natural predators, need to survive and repopulate.
The cardiovascular transports oxygen, nutrients and glucose.
<em>Cone-Bearing Plants</em> also known as <em>Conifers, </em>are classified as Gymnosperms