<span>There are two major theories that will explain on research on colour vision. They are 1. the trichromatic theory also known as the Young-Helmholtz theory 2. opponent-process theory. These two theories explain processes that operate at different levels of the visual system.</span>
Answer:
They cary seeds and pollen
there poop fertilizeres the plants
They kill other animals that eat plants
Explanation:
Answer:
respiration
Explanation:
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Answer: its in the center
Explanation:
Warm air above the ocean rises making room for cooler air from the land
