LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Within an ecosystem, a tree is a
A
secondary consumer.
B
detritivore.
C
primary consumer.
D
producer.
Explanation: 

Detailed explanation-1: -Producers are any kind of green plant. Green plants make their food by taking sunlight and using the energy to make sugar. The plant uses this sugar, also called glucose to make many things, such as wood, leaves, roots, and bark. Trees, such as they mighty Oak, and the grand American Beech, are examples of producers.

Detailed explanation-2: -The most common are photoautotrophs-producers that carry out photosynthesis. Trees, grasses, and shrubs are the most important terrestrial photoautotrophs. In most aquatic ecosystems, including lakes and oceans, algae are the most important photoautotrophs.

Detailed explanation-3: -Plants are primary producers and belong in the first trophic level.

There is 1 question to complete.