Astronomers have seen stars forming within a nebular cloud. As the nebular cloud condenses and its own gravitational attraction collapses it, heat and energy build up creating a planet.
<span>Proteins are composed of __20__ amino acids, of which __9__ are essential amino acids and __11__ are nonessential amino acids.</span>
The answer would be to deliver the gene to the plant
Answer:
C. An oak tree takes in energy from sunlight
Explanation:
Answer:
Si the hydrosphere
Explanation:
the hydroshhere is simply the total of all water
