Answer: a light source (sun) and water
Explanation:
Mature mammalian red blood cells lack nuclei, mitochondria and rough endoplasmic reticulum, they do not contain DNA and consequently, cannot divide. They also cannot synthesise RNA nor synthesise any new proteins, and consequently, have a limited lifespan. Mature red blood cells circulate for about 100–120 days in the body before they are removed by the spleen.
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Answer:
A decline in the bacterial population will be observed. It is possible after a long time that these bacteria become resistant to those antibiotics
The correct answer is monohybrid cross
