Answer:
Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body.
Explanation:
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Answer:
B: "They have no effect on air temperature over land on the coast."
Explanation:
Edg 2021
D.the particle is a cell becayse it does not make proteins and cannot reproduce by itself
Light is the energy source for plants synthesis of simple sugar in plants.
Answer:
How do punnet squares allow you to predict how traits are passed from one generation to the next?
This is simply achieved by crossing which enable each gene of both parents to be paired with one another
Explanation:
