<span>ecosystems limiting factors include the temperature of the water, sunlight, the amount of nutrients, and dissolved oxygen content, which is the amount of oxygen gas dissolved in a given volume of water at a particular temperature and pressure. The salinity can also be a limiting factor in aquatic ecosystems.</span>
answer : i suppose the second one is better due to its more in deep explanation hope my opinion helps you
ANSWER:
1. Cellular level aka cells
2. Organelle
3. Organs an example could be the heart
4. Organism
5. Population
6. Abiotic factors? I’m not sure on this one
7. Biosphere
Mitosis-<span>the </span>division<span> of the mother cell into two daughter cells genetically identical to each other.</span>
