Each body cell in a cobra contains 38 chromosomes.
how many chromosomes did the cobra receive from each of its parents?
how many chromosomes are present in the cobra's sex cells?
f

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Explain the significance of thesaurus geographicus

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