Match each mineral with its main function in the body. maintains fluid balance in the body
plays a role in immune system function
carries oxygen to all body tissues
maintains healthy bones and muscles
zinc
arrowRight
iron
arrowRight
calcium
arrowRight
sodium
arrowRight

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project