a. vitamins.
b. everyday.
I'm not 100% sure on b. but a. has to be vitamins.
Water molecules are polar with the oxygen side being, slightly negative and the hydrogen side being slightly positive.
1.) eating an apple because it is gaining energy from eating the apple
2.) communicate verbally. That doesn’t help them survive when it comes to the organism itself
3.) True, to maintain structure you must stay healthy
4.) A, because they are healing the part where the structure was damaged.
5.) B, because cells have distinct structures and set of functions.
Answer:
B. Lyme disease is caused by a bacterium and RSMF by a rickettsial agent.
Explanation: Rocky Mountain spotted fever is characterized by a sudden, unrelenting and quickly escalating fever and headache and a rash that usually starts on the wrists and ankles. In contrast, the fever and aches associated with Lyme disease will wax and wane, and the circular rash will go away without treatment.
There are so many examples for that in different areas, like steroidal compounds experiment carried out in our lab recently.
Here's one link: http://www.alfa-chemistry.com/products/steroidal-compounds-8.htm
