What instrument is used to measure the particle motion of a substance? barometer hydrometer psychrometer thermometer

What is thought to have caused the mass extinction at the end of the cretaceous period?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

A3 year-old is brought to the burn unit after pulling a pot of hot soup off the stove and spilling it on herself. she sustained 18% second degree burns on her legs and 20% third degree burns on her chest and arms. total body surface area burned is 38%. what icd-10-cm codes are reported for the burns (do not include external cause codes for the accident)?