I believe the correct answer to this question would be:
far beyond the reach of <u>sunlight</u>
Hydrothermal vents are usually located on the most bottom
part of the ocean. A hydrothermal is created when there is a fissure in the
planet’s surface underneath the ocean.
Answer:
A closed circuit doesn't allow the flow of electrons. an open circuit does. example: if you turn off a switch in your house. you 'broke the circuit it is closed.
The neuron, or nerve cell, is the basic functional unit of the nervous system
Answer:
Brain structures called the hypothalamus and pituitary gland control the menstrual cycle.
Explanation:
