（Practically) all animals communicate either through sounds or through soundless codes.A．C

Animal farming about half of all human－caused greenhouse gases.A、count forB、accounts for

All the characteristics that distinguish birds _____ other animals can be traced to

Practically all animals communicate throug

Practically all animals communicate throug

Practically all animals communicate throu

Have you ever wondered what our future is like? Practically all people【C1】______a desire t