Answer:
Pacemaker cells are located in the <u>sinoatrial node.</u>
Contractile cells are located in the <u>Heart</u>
Explanation:
Answer: It's C
Explanation: because They also do not have a brain, respiratory system, or circulatory system.
Based on a ruler in centimeters, with ten divisions between each centimer mark, you will have marks at every 0.1 cm.
Then, the measure of the length of a metal rod should have 1 decimal place.
That decimal place means mlimiters, given that 1 mm = 0.1 cm.
Answer: 1 decimal place
Answer:
could you type the whole question if it isnt complete
The answer is the first one The Earth rotates on its axis over 24hrs.
