Answer:
Hyoid bone
Explanation:
It is a bone responsible for tongue movement.
This waxy coating is called as CUTICLE.
It is made up of cutin,which is a hydroxy fatty acid. its is impermeable to water.
it prevents loss of water through transpiration.
Answer:
Homo species have differences in brachial index, face and teeth size as compared with australopithecines.
Explanation:
Australopithecines were found in pleistoocene era and adapted to the bipedal locomotion but shows differences in walking style as compared to early homo species. They have large brachial index. The postcanines were large but incisors and canines were small.
Early homo species were found around 2 million years ago. They shows bipedal locomotion with different walking styles. The brachial index of early homo species was small as compared with the australopithecines. The post canines were small but incisors and canines were large.
The plug is composed of platelets and special plasma proteins called fibrin. The platelets pug is enmeshed in a network of insoluble fibrin molecules.
The aggregation of platelets and formation of fibrin both require the enzyme called thrombin. The clotting process also requires calcium ions, and about a dozen other protein clotting factors found in plasma.
When blood vessels are cut or damaged, the loss of blood has to be stopped before shock and possible death occur. This is achieved by solidification of blood, a process called coagulation or clotting.
Answer:
Quizlet is really great and you could probably find anything you need on there. Anytime i study using quizlet I get an A.
Explanation: