Answer:
D. Biome
Explanation:
The most comprehensive ecological unit of the biosphere is the biomes. Biomes are the largest ecological unit of life.
The brain is an organ in your head, protected by your skull. It allows you to doall essential tasks.
I think they are called that because of the food we eat.
The four types of global winds are:
1. Jet streams
2. Polar easterlies
3. Westerlies
4. Trade winds
The population of the organism. Either forcing some away or drawing the ones who can adapt in.