biochemistry
The interdisciplinary branch of biology that most likely contributed to the invention of the electrocardiogram (ECG or EKG) is biophysics. Biophysics combines principles from physics and biology to study biological systems, including the electrical activity of the heart. The development of the ECG in the early 20th century relied on understanding the electrical signals generated by the heart, integrating knowledge from both fields.
Astrobiology is considered one of the youngest branches of science. It is an interdisciplinary field that combines elements of astronomy, biology, and geology to study the potential for life elsewhere in the universe.
Biology
Science means the "study of". Ecology is a branch or subset of biology that studies how organisms relate to each other and their surroundings. Environmental science is an interdisciplinary field that includes physics, chemistry, biology, physical geography, and atmospheric sciences.
Zoology is branch of Biology that deals with study of animals .
biology
Confirmation of BBB is obtained by electrocardiogram (ECG).
The branch of biology that studies flowers is "Anthology" - the study of flowers.
Zoology is a branch of Biology.
Yes, biology is a branch of science.
Physics
cell biology because cell biology deals with the all organelles in a cell and a nucleus is one of the organelle of the cell