Darwin’s theory of evolution offers a scientific explanation for which of the following? A. how genetic information is inherited
B. changes in species over time
C. human effects on biodiversity
D. the age of Earth

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere