For each phenotype, write the possible genotypes. In dogs, deafness is recessive.

Deafness:

Normal hearing: ,

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

What element does susan b. anthony include in this passage to strengthen her argument?

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.