Answer:
The brain cells and skin cells both contain DNA molecules, and their DNA molecules contain the same genetic information. The brain cells and skin cells both contain DNA molecules, but their DNA molecules contain different genetic information.
Answer:
primary structure
Explanation:
This is the amino acid chain
Differences in air pressure at Earth's surface are caused by unequal heating of Earth. Warm air masses are less dense and have lower air pressure than cold air masses.
Kepler-186f is an exoplanet that orbits around the red dwarf Kepler-186.
