Answer:
The right answer is intercalated discs.
Explanation:
If you observe cardiac muscles under a microscope, the first feature that appears is Intercalated discs. Cardiac muscles contains heart muscle cells which are called as cardiomyocytes which are linked by these discs to perform a single functional organ.
Intercalated discs helps in harmonizing the contraction of cardiac tissues.
Answer:
B
Explanation:
Grass obtains energy through photosynthesis. Grass produces glucose and oxygen, which in short, animals and us take in.
<span>B) The volcanic gases released from the deep sea vents are similar to those released into the early atmosphere.</span>
G0 is the phase is a branch off G1 when cells leave the the cell cycle. An example would be neurons that enter G0 after brain development in the nervous system finishes developing.
