Environment -The surroundings of organisms. The conditions that affect and influence the growth and development of organisms. Eats first animals in food chain. Food web - a food web consists of many food chains within an ecosystem. Yeasts, molds and mushrooms that live on dead plants and animals or living organisms.
Producers are the first living things or link in a food chain.
Second order consumer - eats second animal in food chain. Third order consumer - Eats third animal in food chain.