Which layer of the earth is the coolest in temperature?
a. the inner core
b. the crust
c. the mantle
d. the outer core

What happened to rosalind franklin in 1956?

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.