Examine the carbon atoms in the molecules below and based on the number of bonding interactions for each

Examine the carbon atoms in the molecules below and based on the number of bonding interactions for
each, predict the molecular geometry (tetrahedron, trigonal planar or linear around each). butane valine H H
Lactic acid O HHHH N C HaC H-C-C- C-C-C-H H CH OH OH HH HH – H, C CH , OH