Enzymes are active at which temperature range?
A. 4 to 45 degree centigrade
B. 0 to 4 degree centigrade
C. 0 degree centigrade
D. above 50 degree and centigrade

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