Which statement describes streak? Streak refers to the way light is reflected by a mineral.
Streak is the least accurate way to identify minerals.
Streak is tested by scraping a mineral across a streak plate.
The color of the streak is the same as the color of the mineral.

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