Parrots and Dogs are able to generate internal heat to maintain their body temperature in a coid environment. Parrots and Dogs are Endotherms. They generate most of the heat they need internally, when it's cold outside.
I believe the answer is C. the need to acquire energy from other organisms
This is however an educated guess, but I hope this helps! :)
The presence of the base peak at 45 in combination with our knowledge about the nitrogen rule suggests that the peak at m/z 60 is likely the molecular ion because even molecular ions usually produce odd molecular fragments by breaking single bonds.
Yes, Organisms compete for the resources they need to survive like food, air, water, space. In areas where these are sufficient, organisms live in comfortable co-existence, and in areas where resources are abundant, the ecosystem boasts high species richness (diversity).
Answer:
Try to stay focused and make sure any distractions you have around are put away. This will help you focus!
Explanation:
Try chewing on a piece of gum while revising and chew the same flavor of gum when you take the exam this will help you remember everything you studied.
Also, don't forget to say "Rabbi Zidni ilma"