Answer:
D. respiratory membrane
Explanation:
The "alveolar walls" and the "pulmonary capillaries" are part of the <em>Respiratory System</em> of the human body. They form the respiratory membrane/respiratory surface (a very thin layer), which makes the exchange of gases possible. It functions by <u>separating the air from the blood</u>. This enables oxygen to enter our body and for carbon dioxide to go out of the body. It makes the gas exchange efficient and fast. This movement is called <em>"diffusion."</em>
3, I think. I hope that is right!
Answer:
computer Hardware:-The physical of the computer which can be seen or touched is called computer hardware☆Computer needs these hardware devices for performing basic functions like accepting data and instructions .Example(keyboard,mouse,printer etc.)
Computer software:-The collection of programs that makes computer worked is called software☆Computer needs software to instruct tge computer hardware what to do and how to do .Example(windows 7,windows 10,Microsoft paint etc.)
Answer: C
Explanation: Computing Device A is connected using 3 wires, which all lead to multiple different paths of wires. If you break all the wires off of A, it leaves it with no paths to use. However, if you do this with E, there is 4 differents paths connected to it. Since you need the MINIMUM, the answer would be C.
