Biology, 27.01.2020 02:31 vanessa674
Many scientists classify viruses as non-living. the single, most important reason why viruses are classified as non-living is that they
a) do not contain nuclei.
b) are not composed of cells.
c) are not able to reproduce.
d) do not contain nucleic acid.
Answers: 3
Biology, 21.06.2019 20:00, scadengo123
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
Answers: 1
Biology, 22.06.2019 00:00, linnybear300
Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels
Answers: 3
Many scientists classify viruses as non-living. the single, most important reason why viruses are cl...
History, 07.01.2021 17:20