Pseudophryne. The corroboree frog is incredibly distinctive with its bright yellow and black striped skin. The upper surface has a rough texture whilst the belly is smooth and either black and yellow or black and white.Females are larger in size than males and, unusually, neither sex has webbed toes.seudophryne. The corroboree frog is incredibly distinctive with its bright yellow and black striped skin. The upper surface has a rough texture whilst the belly is smooth and either black and yellow or black and white.
(b) P4 is non polar covalent. (c) BF3 is non polar covalent molecule (individual B-F bonds are polar but the net dipole moment is zero due to its triangular planar geometry).b) P4 is non polar covalent. (c) BF3 is non polar covalent molecule (individual B-F bonds are polar but the net dipole moment is zero due to its triangular planar geometry).
The phosphorus ion P-is highly reactive. In fact, the high bond energy is what powers almost all cellular activity. (See Adenosine TriPhosphate, commonly called ATP.) Pho â¦ sphorus, however, also tends to bond with oxygen, creating less active phosphate radicals (PO4).ts atomic number is 33, and it's atomic weight is 74.92. It is very brittle and crystalline; arsenic changes from a s â¦ olid to a gas when heated.   It is poison.     It's a type of poison that can kill you if taken in large doses or over a period of time if taken in smaller doses.