Since hydropower is powered by water, it’s a good fuel source. It will not contaminate the air like power plants that release fossil fuels, for example coal and oil. It does not rely on international fuel sources and lets each state make their own energy.
Answer:
Option D
Explanation:
Options for the question are -
a) “I will call the doctor if my incision becomes swollen and red.”
b) “I will check my pulse every day and report to the doctor if the rate is below the pacemaker setting.”
c) “I will avoid any large magnets that may affect my pacemaker.”
d) “We will be getting rid of our microwave oven so it will not affect my pacemaker.”
Solution -
The statement as stated in option D signifies the lack of knowledge of patient about the pacemaker and precautions to be taken while using it.
In general all the pacemakers have efficient mechanism to protect the device from electrical disturbance received from other electrical device specially the household devices such as refrigerator, heater, motors, microwave etc. However, protection is required from magnetic fields and magnets. Thus option C is a correct statement. Option A and B depict valid general precautions and check to be taken care of while using pacemaker.
<span>The concept of cell signaling is a communication network that is responsible for majority of the cellular activities. It is important that if the cell is deprived of this ability it will soon die. Since a cell is able to correctly interact with it's environment and perceive it, they are able to repair tissues, develop, and become immune to normal tissue homeostasis.
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Answer:
Examples of where primary succession may take place include the formation of new islands, on new volcanic rock, and on land formed from glacial retreats.
