Answer:
you can say either of them, but most people usually just say hola and then that's when they say como estas
Explanation:
A cell is made up of different structures
A redshift is when light or other electromagnetic radiation from an object moves away from the observer.
Three nonpolar molecules that are used in everyday live are carbon dioxide (CO2), methane (CH4), and ethylene (C2H4).
Ethylene is used to make plastic and ripen fruits and methane is used to produce electricity and power garbage trucks. Besides its usage in the crucial processes of photosynthesis and cell respiration that keep us alive, carbon dioxide is important in refrigeration and is also found in fire extinguishers.
Hope this helps!
Hi , the answer is December 31st around 10;30pm.
