Trophic Levels
photoheterotroph
It is an exchange pool.
Exchange pool.
Blue green algae are procaryo and mostly unicellular and form a source of food for other organisms. i.e, why blue green algae are called primitive organisms.
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
For machines it is called fuel and for living organisms it is called food.
photoheterotroph
It is an exchange pool.
Exchange pool.
Blue green algae are procaryo and mostly unicellular and form a source of food for other organisms. i.e, why blue green algae are called primitive organisms.
in plants it is called photosynthesis, in all other organisms it is called chemical energy
Autotrophs
Basic source of variation in all organisms is mutation .
The source of energy for most organisms is chemical energy and sunlight.
yes dead organisms is a nutrient source for fungi!!! ofcourse it is, .... or is it! O_o
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
the ultimate source of energy for all living organisms is the sun