The skeleton of a vertebrate is
a. internal and made of bones.
b. made of muscle and very strong.
c. surrounded by a hard shell.
d. controlled by fluid pressure. reset selection

If you answer this i"ll give you brainiest and all these points me if you do i love you 7. a doctor is at work taking care of sick patients. she spends a few minutes trying to figure out why a particular patient is sick. she taps the patient's knee to test his reflexes. while she is examining him, the patient coughs on her. a) describe the function of the skeletomuscular system in this situation. (3 points) b) describe the function of the circulatory and respiratory systems in this situation. (3 points) c) describe the function of the immune system in this situation. (3 points) d) describe the function of the nervous system in this situation. (3 points) e) describe one way that any two of the doctor's body systems worked together in this situation. (3 points)

What is the mrna strand that would be copied from this dna strand

Which property is used to identify the origin of an igneous rock? color density hardness crystal size