It was amid the Middle Ages. It is the time of European history between established vestige and the Renaissance, starting with the destruction of Rome, around AD 476, and enduring until around 1450. Excellence culture is prove by woven artworks, models, and different antiques from this period. The greater part of the proposals indicate transcending hoods, unpredictable hairdos, and the utilization of beautifying agents on skin and hair. Ladies wore hued cosmetics on their cheeks and lips, yet not on their eyes. Around AD 1000, a Persian doctor and chemist named Avicenna refined the procedure of steam refining. This introduced the present day period of steam-refined basic oils that we utilize today.
Answer:
(4a) yes
Explanation:
because without cell wall it blood can not
circulate well
Answer:
External respiration is the flow of air into and out of the lungs and the transfer of oxygen and carbon dioxide into and out of the bloodstream whilst Internal respiration is a set of metabolic reactions that take place in the cells of living organisms to convert oxygen molecules to chemical energy
I think the answer is {b.false}
Infectious diseases are diseases that spread from one person to other either directly or indirectly. I think this is the answer.