Rohini sudheer
More ideas from Rohini
This worksheet describes the anatomy of the leaf.  Students color the xylem, phloem, and guard cells.

This worksheet describes the anatomy of the leaf. Students color the xylem, phloem, and guard cells.

pulmonary blood flow | ... tricuspid valve into the rv through pulmonary valve to pulmonary

pulmonary blood flow | ... tricuspid valve into the rv through pulmonary valve to pulmonary