Which of the following is true of an exergonic chemical reaction?
a. reactants lose mass as products are formed.
b. bonds are broken in reactants and new bonds are formed in products.
c. no activation energy is required to initiate it.
d. the energy released is captured by a catalyst.

Harold makes a venn diagram to him compare and contrast mitosis and meiosis. which label belongs in the region marked z? forms diploid cells creates an even number of cells includes two rounds of cell division duplicates body cells

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

What is a cordon and where is it found