The picture shows a group of muscle cells in the heart. All of these muscle cells beat in unison to push blood in timing with th

Question

3 years ago

15

The picture shows a group of muscle cells in the heart. All of these muscle cells beat in unison to push blood in timing with th

e rhythm of the heart, at the direction of nearby nerve cells.
These muscle cells could best be called a
A) organ.
B) tissue.
C) macromolecule.
D) organ system.

Biology

2 answers:

AleksandrR [38] · Answer 1 · 2022-07-27T04:20:21+03:00

AleksandrR [38]3 years ago

6 0

A group of cells performing similar function is called a tissue

stich3 [128] · Answer 2 · 2022-07-27T06:40:42+03:00

stich3 [128]3 years ago

4 0

The correct answer is B.<span />