When an organism has a donor gene its DNA is said to beDNA

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

The response is the basis for vaccination. primary secondary tertiary none of the above

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis