A research had 15 pure wild mice which were Brown and all were tamales .they were all mated with a male called bob. all offspring were brown. these were then crossed among themselves with following results: 293 brown and 115 white 1. determine the colour of the bob
2. determine which colour is dominant
3 work out the ratio of brown to white in grandchildren
4. if the researcher crosses two of the white grandchildren determine the colour of there offspring
use the punnet square to work out your answers​

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction