The bottom part of the forest. Only few plants can grow.

It is an interconnection of food chain showing what-eats-what in an ecosystem.

GRASS AND TREES ARE CONSIDERED WHAT KIND OF FACTOR IN AN ECOSYSTEM?

Mosquito bites which could carry disease to their host is an example of this symbiotic relationship.

AN ORGANISM THAT CAN MAKE THEIR FOOD FROM THE SUN'S ENERGY THROUGH PHOTOSYNTHESIS. THEY ARE AT THE BOTTOM OF THE FOOD CHAIN.

Which of the following in NOT an example of a symbiotic relationship? A. mother bear caring for her cub B. Worm living in a cow's intestine C. bacterial infection

Sea sponges and coral eat the same marine organisms

AN ORGANISM THAT HAS TO HUNT OR EAT THEIR FOOD. THEY CANNOT MAKE THEIR OWN FOOD THROUGH PHOTOSYNTHESIS

WHAT ARE ALL THE NON-LIVING THINGS IN AN ECOSYSTEM CALLED?

Organism that hunts and kills another organism for food

One directional model of feeding relationships in an ecosystem.

A cactus providing shelter for a hawk without getting anything back is an example of this symbiotic relationship.

Any relationship in which two species live closely together and at least one of the species benefits