Sweating when hot, shivering when cold, blinking when a bright light hits one's eyes. These are examples of which characteristic of life?
organization
response to stimuli
growth and development
heredity (genes)

I think it must be response to stimuli

Explanation:

Some receptors can detect several different stimuli but they are usually specialised to detect one type of stimulus: light - photoreceptors in the eye. ... touch, pressure, pain and temperature - different receptors in the skin. taste and smell - chemical receptors in the tongue and nose

what is shown in the image?

eukaryote

chloroplast

mitochondrion

submitted