Which statements are correct concerning human dna? it contains 23 chromosomes it contains 46 chromosomes each strand contains the chromosomes from one parent each chromosome contains 23 genes

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

Where substance is produced during cellular respiration

Why has two different alleles for the same trait?