Which botany phenomenon is primarily based on an understanding of physics? . . a. the way plant pollen is carried by wind to another plant.. b. the way nutrients affect a plant's growth. c. the way plant cells divide . d. the way pesticides keep a plant free of pests

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

What controls activities within a eukaryotic cell?

Which of these parts of the membrane large moecules pass through it ?