Robert is conducting breeding experiments with mice. he crossed two brown mice and found that 25% of their offspring were white. what are the genotypes of the two brown parent mice?

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called