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.

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.