The phylum Phaeophyta, commonly referred to as the brown algae, are a group that is entirely multicellular. All of its members also have the accessory pigment fucoxanthin (a brown pigment that gives the group its name) and stored sugar as the carbohydrate laminarin.The chloroplasts contain both chlorophylls a and c.he phylum Phaeophyta, commonly referred to as the brown algae, are a group that is entirely multicellular. All of its members also have the accessory pigment fucoxanthin (a brown pigment that gives the group its name) and stored sugar as the carbohydrate laminarin. The chloroplasts contain both chlorophylls a and c.
more ... The Triangle Inequality Theorem says: Any side of a triangle must be shorter than the other two sides added together. If it was longer, the other two sides coudn't meet! Try moving the points below. ../geometry/triangle-inequality-theorem.html.
By Thales' theorem, any triangle inscribed in a semicircle with a vertex at each of the endpoints of the semicircle and the third vertex elsewhere on the semicircle is a right triangle, with right angle at the third vertex.