<span>a positively charged ion
a is the answer
</span>
A seedling is a young plant sporophyte creating out of a plant incipient organism from a seed. Seedling improvement begins with germination of the seed. A common youthful seedling comprises of three fundamental parts: the radicle, the hypocotyl, and the cotyledons.
400x because you have to multiply that 40 by that 10
