A) Oak leaves. B) Milkweed. C) Grass. D) Dandelions.
A) Summer. B) Spring. C) Fall. D) Winter.
A) Competition with other species. B) Loss of habitat. C) Natural predators. D) Climate change.
A) Habitat loss due to agriculture. B) Overpopulation of monarchs. C) Increasing predator populations. D) Climate variability.
A) Papilio machaon. B) Danaus plexippus. C) Lycaena phlaeas. D) Aglia tau.
A) United States. B) Mexico. C) Costa Rica. D) Canada.
A) Tree sap. B) Fruit. C) Vegetables. D) Nectar from flowers.
A) Texas. B) Alaska. C) Vermont. D) Hawaii. |