The answer is C)Natural Selection
Answer:
organ system it belongs to the sensory system.
the level of organization go from
•cells
•tissues
•organs
•organ systems
•organisms
•population
•community
•ecosystem
•biome
•biosphere
It takes 4 to 6 hours on average for food to leave the stomach after a meal; longer if there was a lot of fat, less time if the meal was mostly liquid. Total digestion time from stomach to elimination is about 53 hours on average.
If you want to eat 250 gm of chicken every day, that's fine. Be sure to add sufficient vegetables and fruits to have a balanced diet.
The interactions between the atmosphere and the cryosphere are often complex.
The deposition of atmospheric impurities has been shown to impact the radiative properties of snow and ice, enhancing their melting.
Answer:
A space observatory is any instrument in outer space which is used for observation of distant planets, galaxies, and other outer space objects.