Based on your calculations, which of the 3 macromolecules directly above has the most potential energy (kilocalories) per molecule?

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

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

In the water cycle , when does water undergo a chemical change