A hurricane needs weak wind shear, high ocean temperatures, and enough centrical force to get the spinning of the system to occur. The answer is <span>A. Hurricanes need warm oceans waters to form.</span>
A can be tested with water as the variable and corn, soil, sun as the constants
Melanin conveys some UV protection
Answer:
Ligand gated.
Explanation:
Channels are important as they help in the transferring of one molecule from one place to another inside the cells. These channels also provide the way of cell communication.
The ligand gated channels generally open in response to the binding of ligand or some molecules with the channel. Sodium gated channels open in response to the binding of sodium with the channels.
Thus, the correct answer is option (a).
Answer:
Cellular respiration is called an aerobic process because it requires oxygen and carbon dioxide.
Explanation: