What is pericardium. name the instrument used to measure blood pressure .

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human

When ash and dust begin to settle on the ground, they eventually become compacted by