I think it’s A. Excreting waste
D. Neon is the most stable element because its highest occupied energy level is filled.
Answer:
pure air
Explanation:
The different substances in a mixture are only physically combined but not chemically combined. When chemically combined, it becomes a compound. Pure air contains a mixture of gases such as nitrogen, carbon dioxide, and oxygen. The different gases can be physically separated (for example using densities) and without the use of chemical extraction (because they are not chemically bound to each other).
They are called cotyledons
Answer:
Auxins are the phytohormone that helps in cell elongation and division as well
Explanation:
Auxin specifically present on the tips of lateral roots and it facilitates the bending of roots towards various environmental stimuli like hydrotrophism. Its exact mechanism is the topic of interest for researchers. But it is clear that It works with gene expression that helps in cell elongation and division in response to the stimuli here in case "water" resulting in the larger growth of one part as compared to other parts of root. the most common and well known auxin is Indole acetic acid (IAA)