Plz answer

sexual reproduction involves sex cells. the female reproductive cell is a(an)
and the male reproductive cell is a(an)
. the male and female sex cells combine in a process called fertilization to form a
that eventually grows and develops into an offspring.

Which nucleotide component contains nitrogen

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells

Disaccharides include what sugar molecules. true or false?