Specifically, it is the tissues in the bone which makes up the skeleton. This bone tissue is composed of cells with extracellular matrix that is calcified. Bone contains collagen and calcium phosphate which contribute to it mineral structure and firmness.
Newts are generally a safe pet, however there are a few species that are known to carry salmonella, and other species are in fact poisonous, but only if consumed. The brightly colored bellies of a newt are one way to tip a person off to their toxicity.ewts are generally a safe pet, however there are a few species that are known to carry salmonella, and other species are in fact poisonous, but only if consumed. The brightly colored bellies of a newt are one way to tip a person off to their toxicity.
Poison Hemlock â The Toxic Parsnip. We often get questions about wild carrot (Daucus carota L.) only to ï¬nd out that the. question is actually about poison hemlock (Conium maculatum L.). Although these two plants. may look similar, poison hemlock is toxic to cattle, horses, swine, sheep, goats, dogs, and. people when ingested. The plant produces volatile alkaloids coniine (an alkaloid similar in. effect to nicotine) and gamma-conicine. The easiest way to tell the two plants apart is that.