Weegy: Muscle tissue is made of cells that contract and relax.
User:
Which of the following tissue types is made of cells that can expand to cross the entire human body?
A.
nervous tissue
B.
epithelial tissue
C.
muscle tissue
D.
connective tissue
User:
Hemoglobin carries oxygen to the body's cells. Which system contains hemoglobin?
A.
nervous
B.
endocrine
C.
respiratory
D.
circulatory
Weegy: The circulatory system contains hemoglobin.
User:
The excretory system consists of which of the following organs?
A.
stomach, liver, pancreas
B.
lungs, nose, trachea
C.
kidneys, ureters, urinary bladder
D.
brain, spinal cord, sense organs
(More) 8
The excretory system consists of kidneys, ureters, urinary bladder.
Added 11/4/2016 6:44:34 AM
This answer has been confirmed as correct and helpful.
8
A group of organs that work together to perform a closely related function is called an organ system.
Added 11/4/2016 7:11:18 AM
This answer has been confirmed as correct and helpful.