The circulatory system is the transport system for endocrine information. While the nervous system uses neurons, the endocrine chemicals and hormones must circulate through the body via blood vessels. Many glands in your body secrete hormones into the blood.
The answer would be cell grid.
Hope that helped!
I believe that the answer is ovule.
The Answer of 1st Question must be <u>11567</u> Answer Came through Calculations\
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The Answers of 2nd Image are :
(a) Renewable <em>Energy</em>
(b) <em>Destroy </em>Ecosystem
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Answer of last image is :
{1} <u>Tagging</u> of Tigers
{2} <u><em>Designating </em></u>their Area as A National Park