This is true, Darwin spent over 20 years developing his theory of natural selection
I think 167 because it takes 1 year for it to grow 3 cm so 500/3 is 167
At the same time, carbon dioxide molecules diffuse rapidly out of the red blood cells<span>, down their concentration gradient, and into your lungs. When </span>water<span> molecules </span>move <span>freely </span>across a cell membrane<span>, the process is called OSMOSIS , which is just a special type of simple diffusion.</span>
Hiiii I’m pretty sure the answer is a
