Answer:
Organisms mainly use two types of molecules for chemical energy: glucose and ATP. Both molecules are used as fuels throughout the living world. Both molecules are also key players in the process of photosynthesis.
Explanation:
Answer:
Deoxyribonucleic Acid (DNA)
Explanation:
DNA is the chemical name for the molecule that carries genetic instructions in all living things.
There is 10 kcal energy left in the 3rd trophic level.
Answer: Arctic foxes have several adaptations that allow them to survive. Their round, compact bodies minimize surface area that is exposed to the cold air. Their muzzle, ears, and legs are short, which also conserves heat.
Explanation:
the size of the male salmon anatomy used to be around medium sized, however, since the small males have snuck into the territory and interbred with the females, the distribution of salmon sizes has expanded to small, medium, and large sizes. This is different than the initial weight span because before the small salmon snuck in, the span of weight for the male salmon wouldn't really go into the small or large category, they would stay mostly at medium.
