Which of the following methods of grafting involves the use of a special tool that cuts the grafted stock and the rooted material into interlocking shapes? cleft graft
whip and tongue graft
T-bud graft
omega graft

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.

During convection, less dense fluid rises and denser fluid sinks.

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000