yes
Pigs respond to stimuli in different ways. They may oink or squeal depending on how they are stimulated. They may also run.
usually
Earthworms do not respond to darkness per say, but they do respond to light. although they do not have eyes, they are light sesitive.
pigs respond more than humans
yes they respond very well
Yes.
Your retina has more than one type of cell that perceives and transmits light. Cones are cells that respond to color, but they respond best in bright light. In very dim light, the cells that respond to light are called rods, which are blind to color.
Plants respond to light through a process called phototropism, where they grow towards light sources to maximize photosynthesis. Light is essential for plants to produce energy through photosynthesis, so they have evolved to detect and respond to light cues for optimal growth and development.
No, they can see better in dim light
Yes, pigs can see red light. They have dichromatic color vision, allowing them to see hues of blue and green but not red.
it grows towards the light.
i think they hate you