Which order shows the levels of organization from smallest to largest? A cell – organ – tissue – organ system – organism

B cell tissue – organ – organ system - organism

C cell – organ system RE organ tissue organism

D cell – organ – organ system – tissue organism

Apart of an ecosystem that can restrict the growth of a population is referred to as

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

In an hydrogen ion pump the energy is used to join small molecules together to make larger ones which factor most likely has the greatest effect on the number of molecules mitochondria can produce