Researchers Have Found That Babies Begin to Focus on the Internal

question 26

Multiple Choice

Researchers have found that babies begin to focus on the internal features of a face, especially the eyes, at about

• A) one month.
• B) two to three months.
• C) three weeks.
• D) nine to ten months.
• E) one year.

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Definitions:

Mitochondria

Organelles within cells that generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy.

Precursor Chemicals

Substances required in the synthetic or manufacturing process of pharmaceuticals or illicit drugs, often regulated to prevent misuse.

Neurotransmitters

Chemicals released by neurons to send signals to other neurons or cells, playing a crucial role in the functioning of the nervous system.

Diffusion

Movement of ions from an area of higher concentration to an area of lower concentration through random motion.