Use the drop-down menus below to complete the following statement.
Answer
Use the drop-down menus below to complete the following statement. The system contains glands that secrete hormones into the bloodstream, whereas the system secretes substances through ducts.:
endocrine
Use the drop-down menus below to complete the following statement. The system contains glands that secrete hormones into the bloodstream, whereas the system secretes substances through ducts.: