try rephrasing your question.
neither
baking powder
Not normally. They are both fresh water organisms, but both are often found in brackish water.
Neither has a nucleus.
Water is neither acid or alkali it is neutral
Yes. Water can be found on earth and moon!
Neither 'contain' air but both can be aerated.
Neither, both wanted to "purify" christianity.
Osmosis need not involve either.
neither! Both animals are terrestrial
Neither. Pure water is neutral. But in another sense it is both. Water is an amphoteric substance, having both acidic and basic properties. In the case of water these properties are equal in strength.
Technically, neither. They are both the same weight but not exactly weigh anything as water can alter our weight.