The outer layer of the skin covering the exterior body surface<span> of vertebrates ... the primary tissue of higher plants composed of </span>thin<span>-walled </span>cells<span> that remain capable of ... a swelling on a plant stem consisting of overlapping immature </span>leaves<span> or petals ... Older xylem </span>near<span> the center of a woody stem that no longer conducts water.</span>
Answer:
A closed system is a physical system that does not allow transfer of matter in or out of the system, though, in different contexts, such as physics, chemistry or engineering, the transfer of energy is or is not allowed.
The interaction of a volcanic eruption spouting carbon dioxide to the air is an interaction between the atmosphere and the geosphere. A volcanic eruption is an event that occurs in the geosphere. Air is part of the atmosphere. If you look at it logically the only answer would be 1.
Yes ( my answer is too short, but yes, they can turn from one into the other in process like compression, heating, etc.)
The transcription process is the formation of mRNA from the DNA. Hence the product of the transcription process is mRNA. The translation process is the formation of protein molecule from the mRNA. Hence the product of the translation process is the proteins.
