__________ are called the powerhouses of the cell?
__________ are called the powerhouses of the cell?
A. Mitochondria
B. Vesicles
C. Lungs
D.Liver
__________ are called the powerhouses of the cell?
A. Mitochondria
B. Vesicles
C. Lungs
D.Liver
A. Kidney failure
B. Heart weakness
C. Brain diseases
D. None of these
A. WBC 
B. Platelets
C. RBC
D. All of the above
		A. Thyroid gland
B. Pituitary gland
C. Adrenal gland
D. eal gland
The thyroid gland is a butterfly-shaped organ located in the base of your neck. It releases hormones that control metabolism—the way your body uses energy.
An instrument to detect the purity of milk is____________?
		A.	Lactometer
B.	Hygrometer
C.	Manometer
D.	Sonometer