The us celebrates Earth Day on April the 22
The Epithalamus partially forms the posterior roof of the diencephalon and covers the third ventricle.
- The Epithalamus function is to link the limbic system to other areas of the brain.
- The pineal gland is located in the epithalamus, a small region of the diencephalon.
- The functions of Epithalamus includes secretion of Melatonin by pineal gland which is a part of Epithalamus.
- Melatonin is also known as enzyme of darkness.
- It regulates sleep, circadian rhythms, metabolism and also increases immunity.
Thus, from the above points we can conclude that the Epithalamus forms a portion of the diencephalon's posterior roof and covers the third ventricle.
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Answer:
The maintenance of glucose metabolism of body is important for the organism. Before eating breakfast the level of glucose is low so the level of pyruvate and glycogen breakdown occurs to increase the blood glucose level. After eating breakfast, the glucose level is high in the body that causes the increase storage of glycogen to maintain the extra blood glucose level. The amount of pyruvate also changes and decrease as the glycogen stores in the body.
The two main hormone that plays an important role in blood glucose level are glucagon and insulin. The insulin is released in case of high blood glucose level and glucagon is secreted in case of low blood glucose levels.
From the example given in the question, it can be concluded that the forelimbs of the two animals are HOMOLOGOUS STRUCTURES. <span>Homologous structures refers to organs or skeletal elements of living organisms, that appear in different animals but are common in anatomical structures, which shows that the animals have a common ancestor. Homologous structures usually have similar anatomies but they are different in functions.</span>
Answer:
8 and 9.
Explanation:
It is 8 and 9 because
The anterior teeth are the group of incisors and canine teetths that are different from the posterior teeth, which are the premolars and molars.
Permanent incisors are the eight most anterior teeth of the permanent dentition with four present in each of the dental arch
