Assertion: milkweed's glycoside | /r/HasProperty | concentrated in the milkweed's sap
Facets:
Source sentences:
text: Like other milkweed-herbivorous insects such as monarchs (Danaus plexippus), the bugs seek protection from predators by accumulating in their flesh the alkaloid toxins, called cardiac glycosides (cardenolides), which are concentrated in the milkweed's sap.