@Tanm2021 15 October 2021 more from that month

#BIRDS_have_faster_HEARTBEAT😱🐦🕊️ Do you know bird's have insanely first heartbeat around 400 beats per minutes at resting time?🦧 And not only that, when they fly, they have Whooping 1000 beats per minute heartbeat 🤯. Now the question is why it is needed? If you want to know, comment below😍