The various components of an arthropod's nervous system are:
A dorsal brain present at the head end
A bundle of nerves which helps in coordination of movements and sensory actions.
Ventral nerve cords are resent from the brain to the rear end.
Two cords are joined by parallel commissures.
They also have segmental ganglia, and subesophagal ganglia.
Answer:
Trees create their own food.
Explanation:
Trees like many other plants use photosynthesis to make or "produce" their own food using carbon dyoxide, water, and energy from the sun. This then creates glucose, their own food.
The fox is the tertiary consumer and eats the hare. If the hare population decrease so does the fox population
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Answer:
I would say c because, sure the polar bears can swim and other things there will be very little ice once the ecosystem melts.
Explanation:
common sence
