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Art [367]
3 years ago
10

Where are the cells that make up the sinoatrial node, or pacemaker, located?

Biology
1 answer:
kykrilka [37]3 years ago
4 0

Answer:

Right atrium of the heart

Explanation:

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What are the sides of the DNA ladder made of?
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The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines- adenine and guanine.

Explanation:

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4 years ago
How has aids affected the people in Nairobi
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Answer:

the greatest effect has been economical as large percentage of individuals are falling ill, hence nobody is working also the health system has been compromised as the high percentage of hiv/aids patients arent allowing for other people to seek madicle assistance

Explanation:

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3 years ago
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