i have heard cockroach has 13 chambered heart. but both in the meritnation study material and in the NCERT text...the diagram shows only 12 chambers if i'mright,

please explain...it to me...

Question

i have heard cockroach has 13 chambered heart but both
in the meritnation study material and in the NCERT text the diagram
shows only 12 chambers if i'mright,
please explain it to me

Neha U. · Accepted Answer

Hi,

The following error has been rectified and will go live on our site
in a span of 10-15 days

i have heard cockroach has 13 chambered heart. but both in the meritnation study material and in the NCERT text...the diagram shows only 12 chambers if i'mright, please explain...it to me...

i have heard cockroach has 13 chambered heart. but both in the meritnation study material and in the NCERT text...the diagram shows only 12 chambers if i'mright,

please explain...it to me...