6th grade questions! will mark branilest and will report spams also its 10 points worth

In what layer of the sun is energy transfers between atoms

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.