Answer:
The statistics given has shown that night-migrating birds are driven by autonomous circadian clocks which is made possible by sunset cues. This timekeeping that is the autonomous circadian clocks system is probably the key factor in the overall control of nocturnal songbird migration.
38: Is Primary Producers
39: Is 9,990
40: Is Fungus
41: Is A
42: Is A
Yₒᵤᵣ ₐₙₛWₑᵣ ᵢₛ .:
_____________________________
Back bone (or vertebral column) is the character of all the species included in .:
Sub-phylum VERTEBRATA
_______of______________
Division CRANIATA
_______of____________
Kingdom ANIMALIA
Answer:
Axon
Explanation:
Axon, also called nerve fibre, portion of a nerve cell (neuron) that carries nerve impulses away from the cell body. A neuron typically has one axon that connects it with other neurons or with muscle or gland cells.
(not sure if this helped but i tried)
Role of decomposer in fooe chain/food web
Decomposers are organisms which convert complex organic molecules into their simple forms.
Example
bacteria, fungi etc.
Explanation
food chain stary from autotrophs and end at decomposers. these organisms are present in soil, rely on dead bodies of plants and animals for their nutrient requirements. These organisms possess strong enzymatic system, which scavenge comples molecules from dead bodies during respiration and convert them into simple nutrients which return back to atmosphere.
