Cells —-> Tissues
Tissues ——> Organs
Organs ——> organ systems
Organ systems ——> organism
Organisms ——> populations
Populations ——> community
Communities——-> ecosystem
Ecosystems ——-> biomes
Biomes ——-> biosphere (aka Earth!)
Explanation:
The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.
Answer:
Separation, Adaptation, Reproductive Isolation
Explanation:
Answer:
I think its C but you can choose B&C
Explanation:
A (and D) is not the answer because natural disaster dosent matter with temperatures.
Answer:
?
Explanation:
There is no graph...........
