Answer:
Semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by osmosis.
Answer:
Explanation:
The little boy has damaged the computer.<em> (Active voice)</em>
Changing the sentence into passive voice:
The computer has been damaged by the little boy.<em> (Passive voice)</em>
Answer:
History (from Greek ἱστορία, historia, meaning "inquiry; knowledge acquired by investigation")is the study of the past. Events occurring before the invention of writing systems are considered prehistory. "History" is an umbrella term that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events. Historians place the past in context using historical sources such as written documents, oral accounts, ecological markers, and material objects including art and artifacts.
The main tools for establishing and preserving are three main tools freedom equalism rules along with the country to keep balance
