What the essential organ of a flower

Which organelle breaks down sugar molecules that supply energy to the cell ?

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine

What do scientific models predict will happen to earth's temperature if current trends continue unmitigated? a. earth will heat and cool in a natural cycle b. earth will heat up and then return to an ice age c. earth will continue to warm at a rate of 0.25 c per decade d. earth will start to cool at a rate of 0.25 c per decade appex