Which mineral is commonly found in the three metamorphic rocks slate, schist and gneiss

Explain how organisms could be harmed by high levels of salt from roadways?

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

Explain why biological control methods are generally environmentally superior to chemical pest control methods.