I think the answer is cellular
C. Are vascular is the answer
The sepal of the plant... im pretty sure...
Answer:
a. Uninucleate, nonstriated
Explanation:
Smooth muscle tissue is composed of smooth muscle cells that are spindle-shaped with a single nucleus. Smooth muscles line the walls of hollow organs such as urinary bladder, uterus, stomach, intestines but also arteries and veins and the tracts of the respiratory, and reproductive systems. Smooth muscles are under involuntary control, meaning that their contraction is unconscious.
Answer:
About 5billion years ago is the correct option.
Explanation:
Hope this will help you :)