A hormone causes specific changes in a body when it a. o attacks invading harmful microorganisms b. delivers chemicals to nerve cells c. arrives at its special target cells d. makes the body's fluids more acidic Please help me ! ​

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