What are some differences between weeds and plants/flowers? must state atleast two true facts!

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic