In the family tree below, people with the recessive trait of attached earlobes
are shaded gray
go
what must be true about the person labeled "a?

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

Which statement best describes the role of religion and culture in ancient medicine?

Several billion years ago which gas was the least prevailant in the atmosphere