What makes a hot spring hot? A. Water is heated by hot rocks below the earths surface.

B. The sun heats the water and makes it hot.

C. Fire below the earths surface heats it.

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell

Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?