Answer:
Answer is Sinoatrial node, SA.
Explanation:
The sinoatrial node, SA, is known to be a group of cells which are found at the top of the heart.
The electrical signal that is initiated by the sinoatrial node bring about or stimulates the atria and then the ventricle of the heart.
It should be noted that, the sinoatrial node are regarded as the pacemaker cells.
Answer:
FALSE
Explanation:
False
Explanation:
In the court of law, there's the plaintiff and defendant
The plaintiff brings the case or have a case against someone in the court of law
The defendant
Is the accused in the court of law
Here,
Fed is the accuser
Wilma is the accused
DNA polymerase .
Have a good day or night:)
Answer:
It takes Earth longer to revolve around the sun than to rotate on its axis.
Explanation:
The vocabulary can be tricky in this question. It is important to remember that the term revolution refers to something moving around a fixed point. In this case, the earth is the object revolving around sun which is the fixed point in the frame of reference.
Now, the earth rotates at a constant speed around its axis. This is what causes the day/night cycle. The earth itself is spinning, therefore we use the term rotate.
C. DNA codes for RNA which codes for proteins
