The law of conservation of energy states that in any reaction, energy cannot be created or destroyed.
In other words, energy has to be conserved in every reaction.
Land animals could eat water animals
For example, a bear could eat salmon from the river and that could be connected to organisms from water to land
I believe it is an electromagnet
Answer: Liquid 2, if it's 3 g/mL and liquid 2 has 6gs and 2 mLs than it's 3g/mL