A concave lens usually produces real images.

false

Match each term to its best definition? sedimentary depositional enviornment

Coral have a symbiotic relationship with what in order to eat?

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)