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

The contamination that result from the spread of bacteria from meat to vegetables is called
elizabeth brought a box of doughnuts to share. there are two-dozen (24) doughnuts in the box, all identical in size, shape and color. five are jelly-filled, 9 a
Which scene from the Beowulf reading is an example of internal conflict
Beowulf which part is most clearly the rising action
I want to add 16 mph to my fastball so I can enter major league baseball right out of high school. What change would make this statement a more powerful goal?
"si no____ dormir y el sue?o deseas, lo vas a conseguir si ____ovejas (sheep)."
What do atoms form when they bond chemically? a. atomb. mixturec. solutiond. molecules
In the figure, if m∠ABD = 120º, then m∠ADC = ___
What advancements did Constantine bring to Constantinople?
Who wrote composed the music for tombstone 1993?