Which object is created during the formation of a star? A) a nebula
B) a protostar
C) a supergiant
D) a supernova

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

What condition is kept close to its set point in osmoregulation? a. body temperature b. platelet count c. blood glucose level d. water balance