If molds get organic compound from dead organisms, then what do most molds get their organic compounds from? Answer choices: - dead organisms - particles in the air - fossil fuels - aqueous solution - burning coal - living organisms - swamp vegetation - sunlight
dead organisms

If insects lack a vertebral column or backbone, then what do insects lack? Answer choices: - sensory neurons - the body's largest organ - a vertebral column - wings - legs - Chlorophyll - a cuticle - reproductive system
a vertebral column

If hunting causes a creatures population to decrease, then what will cause a creatures population to decrease? Answer choices: - parasites - wildlife preserves - tapeworms - habitat movement - relocation - hunting - flooding - Pesticides
hunting