__ is the division of the __ and it’s contents. during __ dissolves, the __ condense around __ and separates, and __ new nuclei form

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

What two fields of study provide the core information that is used to classify organisms?

Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.