Photosynthesis is an endergonic reaction. why? a. the change in free energy is negative. b. a large amount of energy is required to activate the reaction. c. a large amount of energy is released during this reaction.

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?