The dark moth frequency is 1/3 and light moths are 2/3. you can conclude that light moths are twice more common then dark moths.
Polaris (aka the North Star) has a radius of around 22 million miles, which is about 50 times the size of our sun!
A)test the effect of raising Ph on enzyme action
The substances in plants and eggs that makes it tightly bound to iron and to be able to limits its own absorption in the body is oxalic acid or phytates. An oxalic acid has the physical appearance of a colorless crystalline solid and it is considered to be an organic compound while the phytates has the ability to bind in dietary materials.
