What are the two endocrine organs that work together to control blood calcium levels?

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia