davidwells3 davidwells3
  • 03-10-2019
  • Biology
contestada

the organs of the heart and the blood vessels form which of the followings ?

A. a cell
B. a tissue
C. an organ
D. an organ system

Respuesta :

rani88
rani88 rani88
  • 03-10-2019
The heart does not have organs it IS an organ so i don’t really understand the question here.
Answer Link

Otras preguntas

When someone says that a sonnet has "fourteen lines of iambic pentameter," what does that mean? There are fourteen words that rhyme with each other in a regular
A scientific theory has to be a. ​true. b. well established and not disputed.​ c. accepted by others.​ d. testable.​
40 POINTS + BRAINLIEST! PLEASE SHOW ALL WORK
Jack collected 18 ten dollar bills while selling tickets for a show. He gave 1/6 of the bills to the theater and kept the rest. How much money did he keep
What is the area of the figure?
what is the value of (-7+3i)-(2-6i)?
jessica is selling books during the summer to earn money for college. She earns a commission on each sale but has to pay for her own expenses. After a month of
What was the purpose of the Civilian Conservation Corps?
Why did the allies win ww2? A. Superior leadership B. Better economy C. More troops D. Wonder Woman
The Kentucky resolution suggested that state might