How does an early onset of spring through climate change affect plants?
a. their growing and flowering season starts earlier and is longer
b. their growing and flowering season starts later and is longer
c. their growing and flowering season starts earlier and is shorter
d. their growing and flowering season starts later and is shorter

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.