A caterpillar represents which stage in the life cycle of an insect? egg

larva

pupa

adult

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

What element is able to combine with itself and hydrogen to form large molecules ?