?????????????????????????????????
Answer:
C
Explanation:
Baleen's have probably grown over time due to evolution. So C is the most logical answer
Hope this helps :3
Answer:
In water molecules
Explanation:
"Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean. The majority of this production is from oceanic plankton — drifting plants, algae, and some bacteria that can photosynthesized"
