Question

Early man lived i. In mountains ii. Along the banks of rivers iii. In forest iv. In the plains
Ans is a 2 Along the banks of rivers
ok ans is a 2 byy​

Answer 1

Answer:

A substance, mostly liquid that donates a proton or accepts an electron pair in reactions. An acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions in aqueous solution, donates electrons and accepts protons.

Answer 2

Answer:

thanks u sir

Explanation:

Early man lived i. In mountains ii. Along the banks of rivers iii. In forest iv. In the plains

Ans is a 2 Along the banks of rivers

ok ans is a 2 byy