The signal will start from the eyes. The message is carried by sensory neurons to the spinal cord. There, the "impulse" will transfer to motor neurons which will carry it to the brain. So in short:
Sensory neurons --> spinal cord --> motor neurons --> brain
Answer:
The boundary between two air masses that have different temperatures or humidity. In the mid-latitude areas of the Earth, where warm tropical air meets cooler polar air, the systems of fronts define the weather and often cause precipitation to form.
Explanation:
Scientific definition for front
Answer:
D) cardiovascular system, interstitial fluid, lymph, cardiovascular system
Explanation:
1) Fluid drain from cardiovascular system into extracellular spaces bathing and providing the nutrients to cells (Interstitial fluid).
2) The fluid collects the waste products and drains into the lymphatic vessels as lymph.
3) The lymphatic ducts empty into subclavian vein to return to blood circulation.
When a plant grows toward sunlight it is called positive phototrophism.
