If there are 20 chromatids in a cell at metaphase, how many chromosomes
are there in each daughter cell following cytokinesis? *

What characteristic make legumes a good food source for food insecure populations

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

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes