In a wild leopard population, cubs that are born with low birth welghis heat more quickly and tend to die, while babies that are too large are not
able to deliver through the pelvic bones of the mother lleopard. This leads
to a high mortality rate for cubs that are born too small or too large.
What type of selection does this represent

Well,what i learned was that unlike many other  endothermic  reactions,  photosynthesis  does not absorb energy as heat. instead, during plants absorb energy from sunlight to turn carbon dioxide and water into oxygen and glucose, which is a type of sugar molecule. the energy is stored in the glucose molecules, ready to be used when needed.