During the alternation of generations in plants, they shift between a haploid gametophyte phase and a diploid phase.
a. independent
b. sperm
c. microgamete
d. sporophyte

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.

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Easy 6th grade work! 100 points! i need fast! compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.