5 . Which plant have no seed coat? a. Fern b. Pinus e. Cycas d. Both ba 6. Both a, and b. d. Nono Alternation of generation is found in Pteridophytes b. Bryophyte Liverwort body is shaped Liver b. Almond 7. Orange d. Bean 8. a. Dicot d. Ang 9. Leaves of which plant are middle-shaped Gymnosperm b. Monocot The size of virus varies from 2 nm - 25 nm c. 250 nm - 500 nm Virus are made up of a. RNA b. DNA b. 10 nm - 15 nm d. 25 nm - 250 nm 10. c. Both a and b d. 11. a. Paramyxo virus cause the disease Rabies b. Polio c. Mumps d. Full form of AIDS is: Acquired Immune deficiency syndrome b. Advanced Immune de 12. a. fiori​

check for the pregnancy rating of drug. if its class c or d see if other alternatives

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.