Long term exposure to waves can cause sunburns and skin cancer.

What does homeostasis means in biology?

What causes darkening of the skin as melanin production increases

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