I believe the answer is different versions of a gene :)
You can tell the difference because one deals with sugar and energy storage like lipids but lipids are fats or fatty acids like unsaturated and saturated fats the unsaturated fats are good for you and has the most energy source.
Ans: The process that takes place in only autotrophic organisms is called as Calvin cycle.
Explanation: The organisms that are present in the atmosphere are divided into 2 major divisions the autotrophic and the heterotrophic organisms.
Hmm I'm thinking D. Sam could have picked up another virus at school as well as catching the same one from Ana again, so Ana could get sick again with either virus.
What part of the brain is the arrow pointing to? the cerebrum.
