The european buckthorn was introduced to north america as an ornamental plant. however, this plant is now a major threat to many woodlands across the continent. the european buckthorn was introduced to north american woodlands through which vector? a. accidental escapeb. intentional releasec. climatic conditionsd. accidental transport

Ameadow ecosystem includes many species of grasses and small shrubs, several herbivores, and a few carnivores. a fungus colonizes the meadow and kills most of its vegetation. what is most likely to happen to the populations of herbivores and carnivores in the ecosystem? a. the populations of herbivores and carnivores will increase because there will be less competition for chemical energy. b. the populations of herbivores and carnivores will remain stable because the fungus cannot infect these organisms. c. the populations of herbivores will decrease because of vegetation loss, but the population of carnivores will remain stable. d. the populations of herbivores and carnivores will decline because less chemical energy will be stored in the ecosystem.

Donde se encuentra el adn nuclear en un organismo eucariota?

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.