Vocal ligament Lies at the free upper edge of the cricothryoid ligament
It is used in measuring the humidity in the air or in gas
Answer:
A Starfish is Triploblastic meaning they consist of three germ layers. Hydra are diploblastic meaning they consist of only 2 germ layers.
Secondary succession because it was previously abandoned but since its been found theres a new ecosystem growing . ( u could word it a bit differently but it’s definitely secondary succession )
Those chemicals absorbs heat from the surrounding while reacting
