Bones grow in diameter due to bone formation

Which direction does the energy flow in this energy pyramid ?

All ova contain sex chromosomes corresponding to: x y xx xy

50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.