Cyanobacteria released OXYGEN into the atmosphere through photosynthesis
Heterotrophic- has a nucleus and many different organelles
Answer:
5. pauk snelgrove states that oceans cobtribute significantly to not only sustaining life on earth but they are play a crucial part in nutrient
All organisms that rely on plants for carbon(either directly or indirectly) will die eventually
Hope this helps :))
False
Muscles are only able to contract or relax. This is why they need complementary muscles. For example, the bicep can raise the forearm, but cannot lower it. For that, the tricep is needed.