What group of protists can be autotrophic, heterotrophic, or both

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

How do ratio scale and diagrammatic scale work

Is genetic diversity the same as genetic variation?