Which of the following sentences are true about molds and casts? (no spaces between letters-order alphabetically) *
A. Molds and casts both copy the shape of ancient organisms
B. A mold forms when the hard part of an organism is buried under sediment
C. A cast is a hollow area in sediment in the shape of an organism
D. Molds and casts do not show details of the organisms structure

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these