The best answer is pneumatophores.
In the environment where mangroves grow, oxygen is very limited. This necessitates mangrove root system to take up oxygen from the atmosphere. For this purpose, mangrove species have specialized above ground roots called pneumatophores or breathing roots.
In some species, these roots are pencil sized and peg-like while in others they look like a knee. These roots have numerous pores through which oxygen enters into the underground tissues. In some plants, buttress roots function as breathing roots and also provide mechanical support.
Cliffs are created ... I think
Answer:
Here the fucose is linked to galactose by alpha1,2 glycosidic linkage.
Explanation:
Fucose is a deoxy sugar consist of 6 carbon atoms which means fucose is a hexose sugar.
Fucose does not contain -OH group at C6 carbon that"s why it is termed as deoxy sugar.
Fucose can link to both Nactylglucosame by alpha-1,6 glycosidic linkage and to galactose by alpha-1, glycosidic linkage generates the H antigen.
As donor is blood type B that means fucose is linked to galactoseof H antigen by alpha 1,2glycisidic linkage.
I believe the answer is echinodermataechinodermata and Chordata have a very similar embryonic development