The septum, a muscular wall, separates them. Deoxygenated blood enters the right atrium from the body via the vena cava, then moves to the right ventricle. From there, it is pumped to the lungs ...

CBSE Class 10 Science 2025 Deleted Syllabus ... After the deletion of the CBSE 10th Science syllabus, the NCERT has also revised its science textbook. Certain topics and even chapters along ...