Answer:
Cardiac muscle is controlled involuntary, whereas skeletal muscle is voluntary.
Explanation:
Cardiac muscles are heart muscles which are not under the control of human while skeleton muscles are voluntary muscles and respond according to the stimulus.
Answer: The respiratory system, the circulatory system, and the muscular system
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Less rain and snow------->apex
Ribosomes and mitochondria
Conception- This is when the egg and the sperm unite at conception, it is the fertilization and starts at the woman’s fallopian and the fertilized egg , First Trimester
- First four weeks of the conception-, Second Trimester- This is 3 months after conception and this is where the baby can be felt kicking and can hear,Third Trimester- 28 weeks after conception and is having breathing movements and the women would be adding some body fat. If I am wrong please let me know