The trait for flower color in a plant has red and white alleles. The red color is the dominant trait. What is the phenotypic ratio for a cross between plants with red (Rr) flowers and white (rr) flowers? 4 red : 0 white
3 red : 1 white
2 red : 2 white
0 red : 4 white

One does not belong why? ice, gold ,wood ,diamond and table salt

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Which fact represents evidence for the big bang theory?