Stem cells are found in blastocysts, adult bone marrow, and umbilical cord blood. True or false

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

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.