How many different genotypes are possible from a cross between the parents RRYy and rrYY?

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

9. the history of life on earth is recorded in

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