Hemophilia is caused by a recessive allele on the X chromosome.
The digestive system is the system of organs that help you digest foods and extract nutrients that your body uses
Answer:
PHOTOSYNTHESIS
carbon dioxide(CO2)+water(H2O)+sun light in the presence of chlorophyll(C55H72O5N4Mg)⇒glucose(C6H12O6)+oxygen(O2)+ATP(energy)
RESPIRATION
Glucose(C6H12O6)+Oxygen(O2)⇒carbon dioxide(CO2)+water(H2O)+oxtgen(O2)
Explanation:
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Charles Darwin made the observations which led to the theory of evolution.
<u>Radiometric</u> dating uses a radioactive substance to determine the <u>absolute </u>age of something.