In the box provided explain why living organisms contain more hydrogen atoms than any other
atoms, yet 65% of a typical organism's massis
oxygen

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring

The diagram shows a chicken embryo and a human embryo

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false