Grey matter of the nervous system is composed of: A. myelinated neurons

B. unmyelinated neurons

C. collection of neuroglia

D. branched nerves

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality