True, v<span>iral STI's are not curable they can only be controlled with medications.</span>
Answer:
C. 3
Explanation:
An embryo forms three distinct cell layers, and each layer develops into different types of cells and organs.
Frequency,intensity ,time,type
This model was called GENERAL ADAPTATION SYNDROME [GAS].
Hans Selye proposed the three stages model of GAS, the three stages are alarm, resistance and exhaustion. During the alarm stage, the sympathetic nervous system prepares the body for action. In the resistance stage, the sympathetic nervous system recruits resources that will be needed to maintain high level of activity and energy. In the exhaustion stage,the parasympathetic nervous system takes over and the body experiences physical illnesses.
Answer:
The correct answer is option C. an oasis.
Explanation:
An oasis is a geographical area or unexpected natural water source that is present in the desert. These water resources provides the very much needed relief by providing water to the organisms, animals and help in growing vegetation in the desert and dry area.
It can provide water and relief from sun and heat by providing shade and needed water as it offers not just water but a shelter to the animals, if it is a large enough for human settlements and crop nearby it.
Thus, the correct answer is option C. an oasis.