The image shows a representation of mountains of various heights, numbered 1, 2, and 3. The plain is labeled number 4. A representation of mountains of various heights, numbered 1, 2, and 3. The plain is labeled number 4.

At which point is air pressure lowest?

1
2
3
4

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Explanation:

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.