Answer: it’s 10%
Explanation: Primary consumers only obtain a fraction of the total solar energy—about 10%—captured by the producers they eat. The other 90% is used by the producer for growth, reproduction, and survival, or it is lost as heat. You can probably see where this is going. Primary consumers are eaten by secondary consumers.
The passive transport of water is specifically called osmosis.
Answer:
Rust is iron oxide or Fe304, water is H2O
3Fe + 4H2O → Fe3O4 + 4H2
Explanation:
