con ba ba à

mik cx chắc đou

con ba ba

là con vịt hửm?

Sai nha

Đáp án là : con cá vàng

Vua của Rừng Xanh là Hổ nhé. Còn chúa Sơn Lâm là Sư Tử.

C. Sư tử

@Nghệ Mạt

#cua

1 cá heo
2 chó
3 không phân định được thắng thua
4 doraemon

chó thắng mèo thua 

cá mập thắng cá heo thua

doraemon thắng nobita thua

con cua

con cua

Kết bạn không

cs mik

hàng thhuws 5 dưới lên

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll    i lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll đố ai t ì m hộ mình chữ i trong vòng 2 phút

cuc than

cục than nha 

hok tốt 

Vì nó chứa khí heli

@Nghệ Mạt

#cua

TL:

Khi ta bơm một quả bóng với một loại khí có tên là hydro, nó sẽ bay được trong không khí. Đơn giản là vì hydro nhẹ hơn không khí. Do vậy, quả bóng có thể bay lên được, giống hệt như một bong bóng khí trong nước vậy.

Hydro nằm trong quả bóng có một trọng lượng nhất định. Song nó lại có trọng lượng riêng ít hơn của không khí.

Điều đó nghĩa là quả bóng chứa hydro sẽ nhẹ hơn khi nó chứa không khí, vì thế mà nó bay lên được.

Khí hydro hình thành từ các phân tử nhỏ và nhẹ hơn tất cả các phân tử khác có trong không khí. Do vậy, hydro thật là lý tưởng cho việc bơm căng các quả bóng bay, song cũng thật nguy hiểm: đó là một loại khí dễ nổ. Vì thế người ta thích sử dụng khí heli hơn, một loại khí nặng hơn một chút mà lại không nguy hiểm.

Người ta cũng có thể bơm các quả bóng bay bằng khí nóng, vì khí nóng nhẹ hơn khí lạnh: do vậy mà khí cầu được sinh ra.

_HT_

Tl

bn kb với mik mik chỉ cho

HT

TL :

Bước 1 : Vô luyenthi24h.vn

Bước 2 : Chọn Đăng nhập tên đăng nhập và mật khẩu trên olm mà vẫn dùng 

Bước 3 : Đăng nhập xong , nhấn profile , chọn tài khoản

Bước 34 : Đổi tên tuỳ thích và phải nhập lại mật khẩu khi nhập tên xong

Bước 35 : Done