Gases, like oxygen and carbon dioxide, move across cell membranes using simple diffusion. When ions can pass through the membrane without the aid of other molecules, and since oxygen and carbon dioxide can pass through the membrane, it is known as simple diffusion.
Answer:
glucose, water is found organisms but mixed with other substances
<span>If inscribed intercepts arc, then = half the measure of arc = 60º.
The answer is </span><span>60º.</span>
The answer is: <span>A- Genes for body and wing size were on the same chromosome and inherited together</span>
