Mitochondria is the powerhouse of a cell
Endocrine signaling is hormone based signaling that travels through the blood stream. Many of the sensors and integrating sensors of the endocrine system are located in the brain. The brain barrier contributes to endocrine signalling, such that the brain barrier does not factor in with endocrine signalling. The answer is A
The answer is A. Excretion I hope this helps
Answer:
Rafflesia Arnoldii
Explanation:
Both the largest and the rarest flower in the entire world (that has been discovered).
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