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VLD [36.1K]
3 years ago
12

Gas exchange occurs when

Biology
2 answers:
vaieri [72.5K]3 years ago
4 0

okokokokokokokkhgfjff

Serhud [2]3 years ago
3 0

Answer:

A. Oxygen in the alveoli diffuses into the blood in the capillaries.

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Environmental protection act is working to reduce greenhouse gases in the year 2020. And its its energy use and the fuel consumption for climate change in the atmosphere.

Environmental protection act is the independent agency of the US federal government for the environmental protectio. It has the responsibility of maintaining and enforcing the national standards under the variety of environmental law.

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Svetlanka [38]
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