Word automatically creates footnotes as list-based numbering. The number in the text is actually a cross-reference to the number of the footnote. Word automatically numbers the footnote paragraphs and creates the cross-reference when you insert the footnote.Footnote numbering tends to be very stable.he number in the text is actually a cross-reference to the number of the footnote. Word automatically numbers the footnote paragraphs and creates the cross-reference when you insert the footnote. Footnote numbering tends to be very stable.
The part of embryo that develops into a root is known as the radical. The roots are important in any plant as they help take up nutrients from the soil into the plant. Edit
1 Multicellular plant embryos develop from zygotes that are retained within tissues of the female parent. 2  The multicellular, dependent embryo of land plants is such a significant derived trait that land plants are also known as embryophytes. 3  The parent provides nutrients, such as sugars and amino acids, to the embryo.oncept 29.1 Land plants evolved from green algae. 1  Researchers have identified a lineage of green algae called charophyceans as the closest relatives of land plants. 2  Many key characteristics of land plants also appear in a variety of algal clades.