They come from bird
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The average menstrual cycle is about 28 days long, ovulation occurs on about day 14 . The menstrual cycle can be divided into three continuous phases. Starting with menses, proliferative and then the secretory phase. Normally menstruation occurs when blood levels of both female hormones decrease rapidly.
Answer:
When body temperature returns to normal, the nervous system sends a message to the muscular system to stop shivering
Here are my educated guesses:
1. Earth
2. A niche
3. Detritivore
4. Omnivores
5. True
6. The amount of sunlight available to a vegetable garden
7. When it begins exponential growth instead of logistic growth
hope it helps u out :v
<span>Because of semi-conservative replication in DNA synthesis, One of the strands of the new DNA molecule is original and one of the strands of the molecule is composed of new nucleic acids.</span>