Which structures are found only in plant cells, not in animal cells? A andB B and C O C and D O D and A A-

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear

Which sex chromosome contains more genes? a.x b.y c.r

What discovery would weaken the primordial soup hypothesis of the origin of life? question 19 options: lightning was common on early earth. earth’s early atmosphere contained carbon dioxide, water, and trace gases. earth’s early oceans were warm and shallow. asteroid impacts were uncommon when life is presumed to have begun.