Why are invasive species dangerous to the environment?
they pollute the environment.
they are voracious predators.
they threaten biodiversity.
they are nonrenewable.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)