Which type of fossil would best preserve an extinct organism’s internal organs and tissues? A. a cast fossil
B. a trace fossil
C. a mold fossil
D. an original-material fossil

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

c is the correct answer!

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.