The Arctic fox eats meat or scraps which is most likely to have come from caribou that had been killed by a polar bear or wolf. The caribou would have eaten moss such as a reindeer. Moss, like all plants needs water which is absorbed from the ground, moss is a fungi that can form on anything.
Ice cream
Simplistically, from their food. However, the base of the food chains, the producers of the tundra, are the plants such as arctic mosses, which photosynthesise like plants everywhere.
because species richness or biological diversity is very high in the tropical regions than the tundra regions
food chains that overlap I think are called overlapping food chains. Food chains that overlap are called overlapping food chains.
Bug, Bird, Cat.
Kelley MacAulay has written: 'Prairie food chains' -- subject(s): Food chains (Ecology), Juvenile literature, Prairie ecology 'Tundra food chains' -- subject(s): Food chains (Ecology), Juvenile literature, Tundra ecology 'Extreme skiing' -- subject(s): Extreme sports, Freestyle skiing, Juvenile literature 'Karate in action' -- subject(s): Juvenile literature, Karate 'Parakeets' -- subject(s): Budgerigar, Juvenile literature 'Yoga in action' -- subject(s): Hatha yoga 'Extreme mountain biking' -- subject(s): All terrain cycling, Extreme sports, Juvenile literature
Every animal is part of some food chain.
It depends.In some food chains, a spider is a predator because it traps its food in webs. It will eat organisms such as flies.In other food chains, Spiders are prey. They will be eaten by organisms such as birds.
they make their own food from sunlight
Food chains/webs.
In most food chains, yes. However, some food chains, such as those around undersea vents, have other primary sources of energy.
Food webs are different chains mixed.