Answer:
retina
Explanation:
retina: The thin layer of cells at the back of the eyeball where light is converted into neural signals sent to the brain. photoreceptor: A specialized neuron able to detect and react to light.
Answer:
False
Explanation:
You can't control the heart muscle or its cells: they respond to the things our body needs, such as oxygen in our leg muscles as we move, or getting rid of our waste carbon dioxide by breathing out.
<span>A letter to request a certified birth certificate
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Answer: put it in a sink to thaw
Explanation: Well what my mom usually does is put it in the sink and wait for it to thaw by itself.