Which of the following is a community? all the rabbits in a forest ecosystem all the consumers in a grassland ecosystem all the organisms in a desert ecosystem all the non-living factors in a river ecosystem

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

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance

Fredrick griffith made a scientific discovery in 1928