Greatest amount of energy stored in the biomass of which of the following in the food web shown here

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

In pea plants, the allele for inflated pod seed, i, is dominant over the allele for constricted pod seed, i. the punnett square shows a cross for this trait. which offspring will be homozygous dominant

Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.