They help us move. All your body parts, when you go, run, play basketball, move with the help of them the muscles
The red liquid that runs in the arteries and veins of our body and transport vitamins and minerals to body organs. the blood
It’s the main muscles in your body. It works day and night to send blood along the body. With blood, it sends vitamins and minerals to your body organs. the heart
1.The brain is the central organ of a nervous system. True
2.The brain helps you remember new things. True
3.Reading and learning slow down the work of the brain. False
The city, city - residents of the city are located in industry, trade, service areas and working in scientific, cultural, management, where their population is densely located. Usually the city is divided into key areas such as the residential area, industrial area, trade area, in some of the districts of administrative management. It is mainly building facilities such as a building, street, garden. There are many developed services in the city, trade, cleanliness, housing, communication, entertainment complexes, sports complexes. Cities are divided into urban area and suburban area.
Is correct :)
.1.-Open the window.
-But i have opened the window.
2.I have seen the film.
3.He has opened the door.
4.They have cleaned the room.