Which of the following is not true of lymph nodes

According to this food web which of the following would be considered primary consumers

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 level of taxonomy has the fewest organisms?