hypothyroidism:
there are many common symptoms which include fatigue, weakness, weight gain or difficullty losing weight (despite reduced food intake) dry hair and skin, hair loss, very sensitive to the cold, muscle cramps and aches and constipation
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If you change two of the three variables than you don’t know if the change is caused by variable A or variable B. In this case if you keep light constant but change the amount of co2 and the color of the light, you can’t which of these two are affecting photosynthesis.
The answer is a butterfly
Answer:
A
Explanation:
Chromosomes carries genetic info in the form of genes
