Which of the following waves, from electromagnetic spectrum, how does the word energy?
a. radio wave
b. visible light waves
c. infared waves
d. ultraviolet waves

This is collection of data made by comparing objects in standard units. in science, the units are metric.

Are gametes exactly the same? explain why or why not?

Each member of a class sampled a piece of ptc testing paper. thirty people sampled the chemical. twenty persons were tasters. how many had heterozygous genes? 10 20 0-20 indeterminate