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.

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?